Microscopic photographs

Cell biology

Cell surface specializations

microvilli forming brush border
(small intestine)

stereocilia
(epididymis)

cilia
(nasal cavity)

cilia
(trachea)

cilia
(oviduct)

flagella
(testis)

flagella
(epididymis)

flagella
(sperm)
smear

flagellum
(sperm)
smear

flagella
(sperm)
smear

flagellum
(sperm)
smear

dendritic spines
(cerebral cortex)

cell-cell interactions
(frog skin)
en face view

cell-cell interactions
(tongue)

cell-cell interactions
(oesophagus)

cell-cell and cell-extracellular matrix interactions
(oesophagus)

cell-cell and cell-extracellular matrix interactions
(oral cavity of the fetus)

”spines” represent desmosomes
(stratum spinosum of thick skin epidermis)

intercalated discs represent highly organized intercellular junctional complexes
(cardiac muscle)

If you want the project to develop further:

Cell division

cell divisions
(onion root)

prophase
(onion root)

prometaphase
(onion root)

metaphase
(onion root)

anaphase
(onion root)

telophase
(onion root)

cytokinesis
(onion root)

prophase
(pea root)

prometaphase
(pea root)

metaphase
(pea root)

anaphase
(pea root)

telophase
(pea root)

cell divisions
(intestinal crypts)

prometaphase
(intestinal crypt)

metaphase
(intestinal crypt)

anaphase
(intestinal crypt)

telophase
(intestinal crypt)

prophase, prometaphase, anaphase, and telophase
(intestinal crypt)

prophase
(epithelium of the tongue)

prometaphase
(epithelium of the tongue)

metaphase
(epithelium of the tongue)

anaphase
(epithelium of the tongue)

telophase
(epithelium of the tongue)

cytokinesis
(epithelium of the tongue)

telophase and cytokinesis
(epithelium of the tongue)

telophase
(epithelium of the tongue)

cytokinesis
(epithelium of the tongue)

prometaphase
(ovarian follicle)

metaphase
(ovarian follicle)

prometaphase and anaphase
(ovarian follicle)

anaphase
(ovarian follicle)

anaphase and telophase
(ovarian follicle)

telophase
(ovarian follicle)

cytokinesis
(ovarian follicle)

prophase
(testis of the human fetus)

prometaphase
(testis of the human fetus)

metaphase
(testis of the human fetus)

anaphase
(testis of the human fetus)

telophase
(testis of the human fetus)

cytokinesis
(testis of the human fetus)

prophase
(early-stage embryo of a domestic chicken)

prometaphase
(early-stage embryo of a domestic chicken)

metaphase
(early-stage embryo of a domestic chicken)

anaphase
(early-stage embryo of a domestic chicken)

telophase
(early-stage embryo of a domestic chicken)

cytokinesis
(early-stage embryo of a domestic chicken)

karyokinetic spindles
(embryo of a fish)

karyokinetic spindle
(embryo of a fish)

giant chromosomes
(salivary gland of Chironomus thummi larvae)

mataphase chromosome
(chromosome from peripheral blood lymphocyte)
chromosome spread

mataphase chromosomes
(chromosomes from peripheral blood lymphocyte)
chromosome spread

mataphase chromosomes
(chromosomes from peripheral blood lymphocytes)
chromosome spread

mataphase chromosomes
(karyotype from peripheral blood lymphocyte)
GTG technique

prophase, metaphase, anaphase, and telophase
(H1299 cell line)
DNA, F-actin, β-tubulin

metaphase
(H1299 cell line)
DNA, F-actin, β-tubulin

prometaphase i metaphase
(H1299 cell line)
DNA, F-actin, β-tubulin

metaphase
(H1299 cell line)
DNA, F-actin, β-tubulin

telophase
(H1299 cell line)
DNA, F-actin, β-tubulin

prometaphase
(H1299 cell line)
DNA, F-actin, β-tubulin

metaphase i anaphase
(H1299 cell line)
DNA, F-actin, β-tubulin

cytokinesis
(H1299 cell line)
DNA, F-actin, β-tubulin

mitosis
(human primary coronary artery endothelial cells)
video clip

interphase
(human primary coronary artery endothelial cells)

prometaphase
(human primary coronary artery endothelial cells)

metaphase
(human primary coronary artery endothelial cells)

anaphase
(human primary coronary artery endothelial cells)

telophase
(human primary coronary artery endothelial cells)

cytokinesis
(human primary coronary artery endothelial cells)

interphase
(human primary coronary artery endothelial cells)

prophase
(human primary coronary artery endothelial cells)

metaphase
(human primary coronary artery endothelial cells)

anaphase
(human primary coronary artery endothelial cells)

telophase
(human primary coronary artery endothelial cells)

cytokinesis
(human primary coronary artery endothelial cells)

interphase
(human primary coronary artery endothelial cells)

prophase
(human primary coronary artery endothelial cells)

metaphase
(human primary coronary artery endothelial cells)

anaphase
(human primary coronary artery endothelial cells)

telophase
(human primary coronary artery endothelial cells)

cytokinesis
(human primary coronary artery endothelial cells)

interphase
(human primary coronary artery endothelial cells)

prophase
(human primary coronary artery endothelial cells)

metaphase
(human primary coronary artery endothelial cells)

anaphase
(human primary coronary artery endothelial cells)

telophase
(human primary coronary artery endothelial cells)

cytokinesis
(human primary coronary artery endothelial cells)

mitosis
(human primary coronary artery endothelial cells)
video clip

normal mitosis
(A549 cell line)
video clip

abnormal mitosis
(A549 cell line)
video clip

If you want the project to develop further:

Cell organelles

cell nucleus with nucleolus
(motoneuron)

cell nuclei with nucleoli
(motoneurons)

cell nucleus with nucleolus
(motoneuron)

cell nuclei with nucleoli
(ganglion cells)

Nissl bodies
(motoneurons)

Nissl bodies
(motoneuron)

Nissl bodies
(motoneurons)

Nissl bodies
(ganglion cells)

Nissl bodies and lipofuscin granules
(neurons of cerebral cortex)

lipofuscin granules
(neurons of cerebral cortex)

neuromelanin granules
(neurons of the locus coeruleus of the tegmentum of the pons)

neuromelanin granules
(neuron of the locus coeruleus of the tegmentum of the pons)

neuromelanin granules
(neurons of the locus coeruleus of the tegmentum of the pons)

lysosomes
(monocyte)

Golgi apparatus
(hepatocytes)

Golgi apparatus
(ganglion cells)

Golgi apparatus
(monocyte)

rough endoplasmic reticulum and secretory granules
(pancreatic acinar cells)

secretory granules
(salivary gland mucous secretory cells)

cells containing large number of mitochondria
(hepatocytes)

cells containing large number of mitochondria and lipid vacuoles
(brown adipocytes)

If you want the project to develop further:

Cytoskeleton

Microfilaments
(actin filaments)

F-actin
(human primary coronary artery endothelial cells)
DNA, F-actin

Intermediate filaments

vimentin
(A549 cell line)
DNA, vimentin

vimentin
(H1299 cell line)
DNA, vimentin

Microtubules

β-tubulin
(A549 cell line)
DNA, β-tubulin

If you want the project to develop further:

Cell death

Apoptosis

loss of water
(A549 cell line)
(apoptosis)

cell shrinkage, condensation of cytoplasm, and condensation of chromatin
(A549 cell line)
(apoptosis)

formation of apoptotic blebs and loss of adhesion
(A549 cell line)
(apoptosis)

formation of apoptotic bodies and fragmentation of the cell
(A549 cell line)
(apoptosis)

apoptosis
(A549 cell line)
video clip

formation of apoptotic blebs
(H1299 cell line)
(apoptosis)

apoptosis
(H1299 cell line)
video clip

formation of apoptotic blebs
(H1299 cell line)
(apoptosis)

apoptosis
(H1299 cell line)
video clip

formation of apoptotic bodies and fragmentation of the cell
(H1299 cell line)
(apoptosis)

apoptosis
(H1299 cell line)
video clip

formation of apoptotic blebs
(H1299 cell line)
(apoptosis)

apoptosis
(H1299 cell line)
video clip

formation of apoptotic bodies and fragmentation of the cell
(H1299 cell line)
(apoptosis)

apoptosis
(H1299 cell line)
video clip

apoptosis of granulosa cells in the atretic follicle
(ovary)

Necrosis

formation of necrotic bleb
(A549 cell line)
(necrosis)

cell swelling
(A549 cell line)
(necrosis)

necrosis
(A549 cell line)
video clip

cell swelling
(A549 cell line)
(necrosis)

necrosis
(A549 cell line)
video clip

Autophagy

formation of autophagic vacuoles
(Caco-2 cell line)
(autophagy)

formation of autophagolysosome
(Caco-2 cell line)
(autophagy)

digestion of cytoplasmic components
(Caco-2 cell line)
(autophagy)

autophagy
(Caco-2 cell line)
video clip

autophagy
(Caco-2 cell line)

Methuosis

increased macropinocytosis
(H1299 cell line)
(methuosis)

accumulation of macropinosomes
(H1299 cell line)
(methuosis)

methuosis
(H1299 cell line)
video clip

Entosis

intercellular adhesion
(MCF7 cell line)
(entosis)

internalization
(MCF7 cell line)
(entosis)

”cell-in-cell” structure
(MCF7 cell line)
entosis

death of the internalized cell
(MCF7 cell line)
(entosis)

entosis
(MCF7 cell line)
video clip

intercellular adhesion
(MDA-MB-231 cell line)
(entosis)

internalization
(MDA-MB-231 cell line)
(entosis)

”cell-in-cell” structure
(MDA-MB-231 cell line)
(entosis)

Mitotic catastrophe

giant cell with one big cell nucleus
(PANC-1 cell line)
(mitotic catastrophe)

giant cell with multiple nuclei and micronuclei
(PANC-1 cell line)
(mitotic catastrophe)

abnormal cytokinesis
(PANC-1 cell line)
(mitotic catastrophe)

giant cell with multiple nuclei and micronuclei
(PANC-1 cell line)
(mitotic catastrophe)

mitotic catastrophe
(PANC-1 cell line)
video clip

If you want the project to develop further:

Tissue histology

Epithelial tissue

Surface epithelia
(covering or lining epithelia)

Simple squamous epithelium

simple squamous epithelium
(Bowman’s capsule)

simple squamous epithelium
(endothelium)

simple squamous epithelium
(endothelium)
en face view

simple squamous epithelium
(endothelium)

simple squamous epithelium
(mesothelium)

simple squamous epithelium
(thin part of Henle’s loop)

simple squamous epithelium
(lung alveoli)

simple squamous epithelium
(cornea)

Simple cuboidal epithelium

simple cuboidal epithelium
(renal tubules)

simple cuboidal epithelium
(renal tubules)
en face view

simple cuboidal epithelium
(renal tubules)

simple cuboidal epithelium
(thyroid follicles)

simple cuboidal epithelium
(thyroid follicles)
en face view

simple cuboidal epithelium
(intralobular duct of pancreas)

simple cuboidal epithelium
(interlobular duct of pancreas)

simple cuboidal epithelium
(bronchiole)

simple cuboidal epithelium
(rete testis)

simple cuboidal epithelium
(ovary)

simple cuboidal epithelium
(lens)

Simple columnar epithelium

simple columnar epithelium
(gallbladder)

simple columnar epithelium
(gallbladder)
en face view

simple columnar epithelium
(gallbladder)

simple columnar epithelium
(gallbladder)
en face view

simple columnar epithelium
(large intestine)

simple columnar epithelium
(large intestine)
en face view

simple columnar epithelium
(small intestine)

simple columnar epithelium
(small intestine)
en face view

simple columnar epithelium
(small intestine)

simple columnar epithelium
(small intestine)
en face view

simple columnar epithelium
(small intestine)

simple columnar epithelium
(stomach - pylorus)

simple columnar epithelium
(stomach - pylorus)
en face view

simple columnar epithelium
(stomach - fundus)

simple columnar epithelium
(stomach - fundus)
en face view

simple columnar epithelium
(stomach - fundus)

simple columnar epithelium
(stomach - fundus)
en face view

simple columnar epithelium
(stomach - fundus)

simple columnar epithelium
(stomach - fundus)
en face view

simple low columnar epithelium
(renal collecting ducts)

simple low columnar epithelium
(renal collecting duct)
en face view

simple low columnar epithelium
(renal collecting duct)

simple columnar epithelium
(renal collecting duct)

simple columnar epithelium
(renal collecting duct)
en face view

simple columnar epithelium
(renal collecting duct)

simple columnar epithelium
(renal collecting duct)
en face view

simple columnar epithelium
(renal collecting duct)

simple columnar epithelium
(renal collecting duct)
en face view

ciliated simple columnar epithelium
(oviduct)

ciliated simple columnar epithelium
(oviduct)
en face view

ciliated simple columnar epithelium
(oviduct)

ciliated simple columnar epithelium
(efferent ductules of testis)

ciliated simple columnar epithelium
(ependyma lining central canal of spinal cord)

Pseudostratified columnar epithelium

ciliated pseudostratified columnar epithelium
(nasal cavity)

ciliated pseudostratified columnar epithelium
(olfactory area of nasal cavity)

ciliated pseudostratified columnar epithelium
(trachea)

ciliated pseudostratified columnar epithelium
(main bronchus)

ciliated pseudostratified columnar epithelium
(bronchiole)
en face view

pseudostratified columnar epithelium with stereocilia
(vas deferens)

pseudostratified columnar epithelium with stereocilia
(epididymis)

pseudostratified columnar epithelium with stereocilia
(epididymis)
en face view

pseudostratified columnar epithelium with stereocilia
(epididymis)

pseudostratified columnar epithelium with stereocilia
(epididymis)
en face view

Stratified squamous epithelium

non-keratinized stratified squamous epithelium
(oesophagus)

non-keratinized stratified squamous epithelium
(oesophagus)
en face view

non-keratinized stratified squamous epithelium
(oesophagus)

non-keratinized stratified squamous epithelium
(tongue)

non-keratinized stratified squamous epithelium
(tongue)
en face view

non-keratinized stratified squamous epithelium
(tongue)

non-keratinized stratified squamous epithelium
(uterine cervix)

non-keratinized stratified squamous epithelium
(vagina)

non-keratinized stratified squamous epithelium
(vagina)
en face view

non-keratinized stratified squamous epithelium
(soft palate)

non-keratinized stratified squamous epithelium
(lid)

non-keratinized stratified squamous epithelium
(cornea)

keratinized stratified squamous epithelium
(thick skin)

keratinized stratified squamous epithelium
(thin skin)

keratinized stratified squamous epithelium
(hard palate)

keratinized stratified squamous epithelium
(tongue)

keratinized stratified squamous epithelium
(lid)

keratinized stratified squamous epithelium
(gingiva)

Stratified cuboidal epithelium

stratified cuboidal epithelium
(excretory duct of the eccrine sweat gland)

stratified cuboidal epithelium
(excretory duct of eccrine sweat gland)
en face view

stratified cuboidal epithelium
(excretory duct of the eccrine sweat gland)

stratified cuboidal epithelium
(excretory duct of the apocrine sweat gland)

stratified cuboidal epithelium
(excretory duct of the ceruminous gland)

stratified cuboidal epithelium
(ducts of lactiferous gland)

stratified cuboidal epithelium
(flat part of ciliary body)

stratified cuboidal epithelium
(prostate)

stratified cuboidal epithelium
(prostate)
en face view

stratified cuboidal epithelium
(excretory duct of the laryngeal gland)

Stratified columnar epithelium

stratified columnar epithelium
(excretory duct of the salivary gland)

stratified columnar epithelium
(excretory duct of the forming salivary gland)

stratified columnar epithelium
(conjunctiva)

stratified columnar epithelium
(penile urethra)

stratified columnar epithelium
(prostate)

stratified columnar epithelium with stereocilia
(vas deferens)

stratified columnar epithelium
(epiglottis)

stratified columnar epithelium
(excretory duct of the lacrimal gland)

stratified columnar epithelium
(excretory duct of the lactiferous gland)

Transitional epithelium

transitional epithelium
(urinary bladder)

transitional epithelium
(urinary bladder)
en face view

transitional epithelium
(urinary bladder)

transitional epithelium
(urinary bladder)
en face view

transitional epithelium
(urinary bladder)

transitional epithelium
(ureter)

transitional epithelium
(ureter)
en face view

transitional epithelium
(ureter)

Glandular epithelia
(secretory epithelia)

Scattered secretory cells
(unicellular glands)

goblet cells in simple columnar epithelium
(small intestine)

goblet cells in ciliated pseudostratified columnar epithelium
(nasal cavity)

goblet cells in ciliated pseudostratified columnar epithelium
(trachea)

goblet cells in ciliated pseudostratified columnar epithelium
(main bronchus)

Endocrine glands

glandular part of the pituitary gland
(anterior pituitary)

adrenal cortex

adrenal medulla

thyroid gland

pancreatic islets (of Langerhans)
(endocrine part of the pancreas)

pancreatic islet (of Langerhans)
(endocrine part of the pancreas)

pancreatic islets (of Langerhans)
(endocrine part of the pancreas)

pancreatic islet (of Langerhans)
(endocrine part of the pancreas)

pancreatic islets (of Langerhans)
(endocrine part of the pancreas)

pancreatic islet (of Langerhans)
(endocrine part of the pancreas)

thymus

pineal gland

interstitial cells of the testis
(Leydig cells)

corpus luteum
(ovary)

Exocrine glands

simple tubular glands
(crypts Lieberkhüna in large intestine)
longitudinal and oblique sections

simple tubular glands
(crypts Lieberkhüna in large intestine)
longitudinal and oblique section

simple tubular glands
(crypts Lieberkhüna in large intestine)
oblique section

simple tubular glands
(crypts Lieberkhüna in large intestine)
longitudinal section

simple tubular glands
(crypts Lieberkhüna in large intestine)
cross section

simple branched tubular glands
(pyloric gastric glands)

simple coiled tubular glands
(sweat glands)

simple coiled tubular gland
(sweat gland)

simple acinar gland
(Littré gland of spongy part of male urethra)

simple branched acinar glands
(sebaceous glands)

simple branched acinar glands
(cardiac gastric glands)

paired gland
(sebaceous gland)

compound tubular glands
(Brunner's duodenal glands)

compound acinar gland
(exocrine part of the pancreas)

compound tubuloacinar gland
(forming lingual gland)

compound tubuloacinar gland
(forming salivary gland)

compound tubuloacinar gland
(salivary gland)

merocrine secretion
(salivary gland)

merocrine secretion
(goblet cells of epithelium lining nasal cavity)

merocrine secretion
(goblet cells of epithelium lining small intestine)

merocrine secretion
(tracheal gland)

holocrine secretion
(sebaceous gland)

holocrine secretion
(Meibom tarsal gland)

apocrine secretion
(ceruminous glands)

apocrine and merocrine secretion
(mammary gland)

If you want the project to develop further:

Connective tissue proper

Embryonic connective tissue

mesenchymal tissue

mesenchymal tissue
(pulp of the developing tooth and the area of early spongy bone formation)

mesenchymal tissue
(differentiation of mesenchymal cells)

extraembryonic mesoderm
(placental villi)

gelatinous (mucous) connective tissue (Wharton's jelly)
(umbilical cord)

Loose connective tissue

loose connective tissue
(mesentery)
whole mount preparation

loose connective tissue
(mesentery)
whole mount preparation

loose connective tissue
(thyroid gland)

loose connective tissue
(thymus)

loose connective tissue
(lamina propria of small intestine)

loose connective tissue
(papillary layer of the dermis)

Dense regular connective tissue

tendinous tissue
(tendon)

osteotendinous junction (enthesis)
(distal phalanx)

Dense irregular connective tissue

dense irregular connective tissue
(submucosa of small intestine)

dense irregular connective tissue
(lamina propria of vagina)

dense irregular connective tissue
(lamina propria of trachea)

dense irregular connective tissue
(reticular layer of the dermis)

dense irregular connective tissue
(perichondrium of the hyaline cartilage)

dense irregular connective tissue
(perichondrium of the elastic cartilage)

Reticular connective tissue
(specialized loose connective tissue)

reticular connective tissue
(lymph node)

reticular connective tissue
(liver)

reticular connective tissue
(bone marrow)

reticular connective tissue
(white adipose tissue)

Adipose tissue
(specialized loose connective tissue)

white adipose tissue

beige adipose tissue

white and brown adipose tissue

brown adipose tissue

Elastic connective tissue
(specialized dense connective tissue)

elastic connective tissue
(elastic artery)
cross section

elastic connective tissue
(elastic artery)
longitudinal section

elastic connective tissue
(elastic artery)
cross section

elastic connective tissue
(elastic artery)
longitudinal section

elastic connective tissue
(muscular artery)
cross section

elastic connective tissue
(vein)
cross section

If you want the project to develop further:

Supportive connective tissue

Hyaline cartilage

young hyaline cartilage
(cartilage of nose)

young hyaline cartilage
(nasal septum)

hyaline cartilage
(trachea)

hyaline cartilage
(trachea)
thick preparation

hyaline cartilage
(trachea)
video clip

hyaline cartilage
(bronchus)

perichondrium
(trachea)

Elastic cartilage

elastic cartilage
(auricle)

elastic cartilage
(external auditory meatus)

elastic cartilage
(epiglottis)

perichondrium
(auricle)

Fibrocartilage

fibrocartilage
(intervertebral disc)

fibrocartilage
(meniscus)

fibrocartilage within osteotendinous junction (enthesis)
(distal phalanx)

Cancellous bone
(spongy or trabecular bone)

spongy bone

anastomosing network of bone trabeculae that form spaces containing bone marrow
(spongy bone)

bone trabeculae
(spongy bone)

spongy bone

anastomosing network of bone trabeculae that form spaces containing bone marrow
(spongy bone)

Cortical bone
(compact bone)

compact bone
cross section

central canals (Haversian), concentric lamellae, interstitial lamellae, osteocyte, canaliculi with processes of osteocyte, and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
cross section
video clip

osteons
(compact bone)
cross section

canaliculi with processes of osteocytes
(compact bone)
cross section

concentric lamellae and interstitial lamellae
(compact bone)
cross section

central canals (Haversian) and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
cross section

central canals (Haversian) and nutrient (or perforating) canals (Volkmann’s)
(compact bone)
longitudinal section

central canals (Haversian)
(compact bone)
longitudinal section

concentric lamellae and interstitial lamellae
(compact bone)
cross section

osteons
(compact bone)
cross section

central canals (Haversian) and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
cross section

central canal (Haversian) and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
cross section

osteon
(compact bone)
cross section

central canals (Haversian) and nutrient (or perforating) canals (Volkmann’s)
(compact bone)
longitudinal section

osteons
(compact bone)
longitudinal section

central canals (Haversian)
(compact bone)
longitudinal section

central canal (Haversian) and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
longitudinal section

compact bone
cross section

central canals (Haversian) and nutrient (or perforating) canals (Volkmann’s)
(compact bone)
cross section

osteon
(compact bone)
cross section

compact bone
cross section

central canals (Haversian) and nutrient (or perforating) canals (Volkmann’s)
(compact bone)
cross section

osteon
(compact bone)
cross section

compact bone
cross section

osteon
(compact bone)
cross section

osteocytes and canaliculi with processes of osteocytes
(compact bone)
cross section

compact bone
longitudinal section

central canals (Haversian) and nutrient (or perforating) canals (Volkmann’s)
(compact bone)
longitudinal section

central canals (Haversian)
(compact bone)
longitudinal section

central canals (Haversian) and nutrient (or perforating) canal (Volkmann’s)
(compact bone)
longitudinal section

nutrient (or perforating) canal (Volkmann’s)
(compact bone)
longitudinal section

osteocytes and canaliculi with processes of osteocytes
(compact bone)
longitudinal section

Growth of long bone

epiphysis, metaphysis, diaphysis
(growing long bone)

articular cartilage
(epiphysis of growing long bone)

endochondrial ossification (indirect ossification)
(epiphysis of growing long bone)

articular cartilage and epiphyseal plate (growth plate)
(epiphysis and metaphysis of growing long bone)

epiphyseal plate (growth plate)
(epiphysis and metaphysis of growing long bone)

endochondrial ossification (indirect ossification)
(epiphyseal plate of growing long bone)

ossification zone
(metaphysis of growing long bone)

If you want the project to develop further:

Blood and bone marrow

Platelets
(thrombocytes)

erythrocytes and platelets
(blood)
smear

Neutrophils
(neutrophil granulocytes)

neutrophil
(blood)
smear

neutrophils
(blood)
smear

neutrophil
(blood)
smear

Eosinophils
(eosinophil granulocytes)

eosinophil
(blood)
smear

eosinophil and lymphocyte
(blood)
smear

eosinophil
(blood)
smear

extravasated eosinophils
(lamina propria of small intestine)

extravasated eosinophil
(lamina propria of small intestine)

Basophils
(basophil granulocytes)

basophil
(blood)
smear

Lymphocytes
(agranulocytes)

lymphocyte
(blood)
smear

Monocytes
(agranulocytes)

monocyte
(blood)
smear

Bone marrow

bone marrow
smear

bone marrow
(spongy bone)

Blood

blood
(fetus)

blood
(blood vessels)

blood
(blood vessel)

blood
(blood vessels)

blood
(blood vessel)

If you want the project to develop further:

Muscle tissue

Striated skeletal muscle tissue

skeletal muscle
longitudinal section

skeletal muscle
cross section

skeletal muscle
longitudinal and oblique section

skeletal muscle
longitudinal, cross, and oblique section

skeletal muscle
longitudinal and cross section

skeletal muscle
cross and oblique section

skeletal muscle
oblique section

skeletal muscle
longitudinal and cross section

skeletal muscle
oblique section

skeletal muscle
cross section

skeletal muscle
cross and oblique section

skeletal muscle
oblique section

skeletal muscle
longitudinal section

skeletal muscle
longitudinal and cross section

skeletal muscle
longitudinal section

skeletal muscle
oblique section

skeletal muscle
cross section

skeletal muscle
longitudinal section

skeletal muscle
oblique section

skeletal muscle
cross section

skeletal muscle
longitudinal section

skeletal muscle
cross section

skeletal muscle
oblique section

skeletal muscle
cross section

skeletal muscle
oblique section

myotendinous juntion

neuromuscular juntions

neuromuscular juntion

Striated cardiac muscle tissue

cardiac muscle
longitudinal section

cardiac muscle
cross section

cardiac muscle
longitudinal section

cardiac muscle
longitudinal and oblique section

cardiac muscle
cross and oblique section

cardiac muscle
longitudinal, cross, and oblique section

cardiac muscle
longitudinal and oblique section

cardiac muscle
longitudinal, cross, and oblique section

cardiac muscle
longitudinal and oblique section

cardiac muscle
longitudinal section

cardiac muscle
oblique section

cardiac muscle
longitudinal section

cardiac muscle
cross section

Smooth muscle tissue

smooth muscle
longitudinal and cross section

smooth muscle
cross and oblique section

smooth muscle
longitudinal section

smooth muscle
cross section

smooth muscle
longitudinal, cross, and oblique section

smooth muscle
longitudinal and oblique section

smooth muscle
cross and oblique section

smooth muscle
longitudinal, cross, and oblique section

smooth muscle
longitudinal section

smooth muscle
oblique section

smooth muscle
cross section

smooth muscle
longitudinal section

If you want the project to develop further:

Nervous and glial tissue

Spinal cord

gray matter and white matter
(spinal cord)

white matter and grey matter
(spinal cord)

gray matter and white matter
(spinal cord)

neurons and glial cells
(grey matter of the spinal cord)

motoneuron and glial cells
(grey matter of the spinal cord)

Nissl bodies in motoneurons
(grey matter of the spinal cord)

Nissl bodies in motoneuron
(grey matter of the spinal cord)

motoneuron and glial cells
(grey matter of the spinal cord)

Nissl bodies in motoneuron
(grey matter of the spinal cord)

neurons and glial cells
(grey matter of the spinal cord)

motoneurons and glial cells
(grey matter of the spinal cord)

motoneurons and glial cells
(grey matter of spinal cord)
smear

neuropil
(grey matter of the spinal cord)

posterior root (dorsal) and white matter
(spinal cord)

anterior root (ventral) and white matter
(spinal cord)

Cerebrum

grey matter and white matter
(cerebrum)

white matter and grey matter
(cerebrum)

grey matter and white matter
(cerebrum)

grey matter
(cerebrum)

pyramidal and glial cells
(cerebral cortex)

neurons and glial cells
(cerebral cortex)

pyramidal and glial cells
(cerebral cortex)

neurons and glial cells
(cerebral cortex)

neurons and glial cells
(cerebral cortex and medulla)

astrocytes
(cerebral medulla)

neurons and glial cells
(cerebral cortex)

pyramidal and glial cells
(cerebral cortex)

lipofuscin granules in aging neurons
(cerebral cortex)

Pons

locus coeruleus
(tegmentum of the pons)

pigmented neurons with neuromelanin granules
(tegmentum of the pons)

basal pons

bundles of longitudinal nerve fibres interspersed by grey matter containing pontine motor nucleus
(basal pons)

neurons in pontine motor nucleus
(basal pons)

Cerebellum

grey matter and white matter
(cerebellum)

grey matter
(cerebellar cortex)

Purkinje cells
(Purkinje neurons of cerebellar cortex)

Nerve ganglia and nerves

spinal ganglion

sympathetic ganglion

parasympathetic ganglion

peripheral nerve
cross section

peripheral nerve
longitudinal section

myelin sheaths

node of Ranvier

If you want the project to develop further:

Organ histology

Skin and skin derivatives

Non-hairy skin
(thick skin or glabrous skin)

non-hairy skin

Hairy skin
(thin skin)

hairy skin

Epidermis

epidermis
(hairy skin)

epidermis
(hairy skin)
line-field confocal optical coherence tomography
courtesy of:
Dr.ssa Agata Janowska
Department of Dermatology, University of Pisa, Italy

epidermis
(non-hairy skin)

epidermal ridges (papillary lines)
(non-hairy skin)

epidermis
(non-hairy skin)

basal layer (stratum basale), spinous layer (stratum spinosum), and granular layer (stratum granulosum) of epidermis
(non-hairy skin)

basal layer (stratum basale) and spinous layer (stratum spinosum) of epidermis
(non-hairy skin)

spinous layer (stratum spinosum) of epidermis
(non-hairy skin)

spinous layer (stratum spinosum), granular layer (stratum granulosum), and translucent layer (stratum lucidum) of epidermis
(non-hairy skin)

spinous layer (stratum spinosum), granular layer (stratum granulosum), translucent layer (stratum lucidum), and horny layer (stratum corneum) of epidermis
(non-hairy skin)

granular layer (stratum granulosum), translucent layer (stratum lucidum), and horny layer (stratum corneum) of epidermis
(non-hairy skin)

epidermis
(non-hairy skin)

basal layer (stratum basale) and spinous layer (stratum spinosum) of epidermis
(non-hairy skin)

spinous layer (stratum spinosum), granular layer (stratum granulosum), translucent layer (stratum lucidum), and horny layer (stratum corneum) of epidermis
(non-hairy skin)

epidermis
(non-hairy skin)

spinous layer (stratum spinosum), granular layer (stratum granulosum), translucent layer (stratum lucidum), and horny layer (stratum corneum) of epidermis
(non-hairy skin)

epidermis
(non-hairy skin)
line-field confocal optical coherence tomography
courtesy of:
Dr.ssa Agata Janowska
Department of Dermatology, University of Pisa, Italy

Dermis

dermis
(non-hairy skin)

papillary layer and reticular layer of dermis
(non-hairy skin)

papillary layer of dermis
(non-hairy skin)

reticular layer of dermis
(non-hairy skin)

dermis
(hairy skin)

papillary layer and reticular layer of dermis
(hairy skin)

papillary layer of dermis
(hairy skin)

reticular layer of dermis
(hairy skin)

Subcutaneous tissue
(hypodermis or superficial fascia)

epidermis, dermis, and subcutaneous tissue
(non-hairy skin)

subcutaneous tissue
(non-hairy skin)

Hairs

base of hair follicle
oblique section

bases of hair follicles
oblique section

base of hair follicle
oblique section

bases of hair follicles
oblique section

vascularized dermal papilla
(base of hair follicle)
oblique section

bulb and root of hair
oblique section

bases of hair follicles
oblique section

roots of hairs
oblique section

root of hair
oblique section

base of hair follicle and roots of hairs
oblique section

roots of hairs
oblique section

vascularized dermal papilla
(base of hair follicle)
oblique section

root of hair
(base of hair follicle)
oblique section

base of hair follicle and root of hair
cross section

pilosebaceous apparatus
(hair follicle, arrector pili muscle, and sebaceous gland)

hair

Nails

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

eponychium (cuticle) and nail bed
longitudinal section

hyponychium
longitudinal section

nail
cross section

lateral nail fold and nail groove
cross section

nail body
cross section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

eponychium (cuticle) and nail bed
longitudinal section

hyponychium
longitudinal section

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

eponychium (cuticle) and nail bed
longitudinal section

hyponychium
longitudinal section

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

eponychium (cuticle) and nail bed
longitudinal section

hyponychium
longitudinal section

nail
longitudinal section

proximal nail fold and eponychium (cuticle)
longitudinal section

nail matrix and nail root
longitudinal section

eponychium (cuticle) and nail bed
longitudinal section

hyponychium
longitudinal section

Glands

eccrine sweat gland

eccrine sweat glands

eccrine sweat gland

eccrine sweat glands and sebaceous glands

eccrine sweat gland

eccrine sweat glands and sebaceous glands

excretory ducts of eccrine sweat glands

excretory duct of the eccrine sweat gland

apocrine sweat gland and excretory duct of the apocrine sweat gland

apocrine sweat glands and excretory duct of the apocrine sweat gland

excretory duct of the apocrine sweat gland

apocrine and eccrine sweat glands

apocrine sweat gland

apocrine sweat glands

ceraminous glands and eccrine sweat gland

ceraminous gland

apocrine sweat glands and sebaceous glands

apocrine sweat gland and sebaceous gland

sebaceous glands

sebaceous gland

sebaceous glands

sebaceous gland

sebaceous glands, eccrine sweat glands, and apocrine sweat glands

sebaceous glands and apocrine sweat glands

sebaceous glands and apocrine sweat gland

sebaceous glands

sebaceous gland

sebaceous glands

sebaceous gland and apocrine sweat gland

sebaceous glands

If you want the project to develop further:

Digestive system

Lip

lip

outer surface of the lip
(hairy skin)

vermillion border

orbicularis oris muscle
(skeletal muscle)

inner surface of the lip
(oral mucosa)

lip

outer surface of the lip
(hairy skin)

vermillion border

orbicularis oris muscle
(skeletal muscle)

inner surface of the lip
(oral mucosa)

outer surface of the lip
(hairy skin)

vermillion border

transition from the vermilion border to the oral mucosa

oral mucosa

excretory ducts of labial glands
(oral mucosa)

lip

outer surface of the lip
(hairy skin)

outer surface of the lip
(hairy skin and vermillion border)

orbicularis oris muscle
(skeletal muscle)

labial glands
(oral mucosa)

orbicularis oris muscle and labial glands

oral mucosa

Tongue

tongue

filiform papillae
(dorsal surface of the tongue)

fungiform papilla and filiform papillae
(dorsal surface of the tongue)

skeletal muscle
(core of the tongue)

ventral surface of the tongue

tongue

filiform papillae
(dorsal surface of the tongue)

foliate papilla and filiform papillae
(dorsal surface of the tongue)

skeletal muscle
(core of the tongue)

ventral surface of the tongue

dorsal surface of the tongue

core of the tongue

ventral surface of the tongue

lingual glands
(core of the tongue)

foliate papillae
(dorsal surface of the tongue)

foliate papillae, filiform papillae, and fungiform papilla
(dorsal surface of the tongue)

foliate papillae and fungiform papillae
(dorsal surface of the tongue)

filiform papillae and fungiform papilla
(dorsal surface of the tongue)

filiform papillae
(dorsal surface of the tongue)

circumvallate papilla
(dorsal surface of the tongue)

von Ebner glands

taste buds
(circumvallate papilla)

taste buds
(fungiform papillae)

Hard palate

hard palate

keratinized stratified squamous epithelium
(hard palate)

Soft palate

soft palate

non-keratinized stratified squamous epithelium
(soft palate)

palatine glands
(soft palate)

Tooth

tooth

gingiva
(gum)

free gingiva

gingival sulcus and cementoenamel junction
(tooth)

cementum
(tooth)

enamel
(tooth)

dentin
(tooth)

pulp cavity
(tooth)

vascularized mesenchymal tissue of the dental pulp
(tooth)

tooth
longitudinal section

root and root canal
(tooth)

crown and pulp cavity
(tooth)

dentin and enamel
(tooth)

crown of the tooth
cross section

pulp cavity with vascularized mesenchymal tissue of the dental pulp
(crown of the tooth)

dentin and enamel
(crown of the tooth)

Esophagus

esophagus
cross section

mucosa, muscularis mucosae, and submucosa
(esophagus)

submucosa
(esophagus)

muscularis
(esophagus)

muscularis and adventitia
(esophagus)

esophagus
cross section

mucosa, muscularis mucosae, submucosa, muscularis, and adventitia
(esophagus)

mucosa, muscularis mucosae, and submucosa
(esophagus)

muscularis
(esophagus)

muscularis and adventitia
(esophagus)

mucosa
(esophagus)

mucosa, muscularis mucosae, and submucosa
(esophagus)

submucosa
(esophagus)

esophageal glands
(submucosa of the esophagus)

submucosa and muscularis
(esophagus)

submucosa, muscularis, and adventitia
(esophagus)

esophagus
longitudinal section

mucosa, muscularis mucosae, submucosa, muscularis, and adventitia
(esophagus)

mucosa, muscularis mucosae, submucosa, and muscularis
(esophagus)

submucosa, muscularis, and adventitia
(esophagus)

esophagus
longitudinal section

submucosa, muscularis, and adventitia
(esophagus)

esophagus
oblique section

mucosa, muscularis mucosae, submucosa, muscularis, and adventitia
(esophagus)

mucosa, muscularis mucosae, submucosa, and muscularis
(esophagus)

mucosa, muscularis mucosae, and submucosa
(esophagus)

submucosa, muscularis, and adventitia
(esophagus)

esophagus

mucosa and submucosa
(esophagus)

excretory duct of the esophageal gland
(mucosa and submucosa the esophagus)

esophageal gland
(submucosa the esophagus)

esophageal (Auerbach's) nerve plexus
(muscularis the esophagus)

esophagus
cross section

mucosa, muscularis mucosae, and submucosa
(esophagus)

submucosa, muscularis, and adventitia
(esophagus)

esophagus
cross section

mucosa, muscularis mucosae, and submucosa
(esophagus)

esophageal glands
(submucosa of the esophagus)

esophagus
oblique section

esophagus
longitudinal section

mucosa, muscularis mucosae, and submucosa
(esophagus)

muscularis
(esophagus)

secretory units and excretory ducts of the esophageal glands
(submucosa and mucosa of the esophagus)

transition of the secretory unit into the excretory duct of the esophageal gland
(muscularis mucosae of the esophagus)

excretory duct of the esophageal gland
(mucosa of the esophagus)

secretory units and excretory ducts of the esophageal glands
(submucosa and mucosa of the esophagus)

excretory duct and opening of the esophageal gland
(mucosa of the esophagus)

esophagogastric junction

Stomach

cardia

mucosa
(cardia)

gastric pits and cardiac glands
(mucosa of the cardia)

submucosa
(cardia)

muscularis
(cardia)

fundus

mucosa, muscularis mucosae, and submucosa
(fundus)

gastric pits and gastric glands
(mucosa of the fundus)

muscularis and serosa
(fundus)

fundus

mucosa, muscularis mucosae, and submucosa
(fundus)

gastric pits and gastric glands
(mucosa of the fundus)

submucosa, muscularis, and serosa
(fundus)

muscularis and serosa
(fundus)

fundus

mucosa, muscularis mucosae, and submucosa
(fundus)

gastric pits and gastric glands
(mucosa of the fundus)
longitudinal sections

gastric glands
(mucosa of the fundus)
cross sections

gastric pits and gastric glands
(mucosa of the fundus)
cross sections

gastric pits
(mucosa of the fundus)
cross sections

gastric pits and the isthmus of the gastric glands
(mucosa of the fundus)
cross sections

gastric pits, neck, and body of the gastric glands
(mucosa of the fundus)
cross sections

neck of the gastric glands
(mucosa of the fundus)
cross sections

neck and body of the gastric glands
(mucosa of the fundus)
cross sections

body of the gastric glands
(mucosa of the fundus)
cross sections

body and base of the gastric glands
(mucosa of the fundus)
cross sections

submucosa
(fundus)

submucosa and muscularis
(fundus)

muscularis and serosa
(fundus)

serosa
(fundus)

gastric pits and gastric glands
(mucosa of the fundus)

mucosa, muscularis mucosae, and submucosa
(fundus)

muscularis
(fundus)

mucosa, muscularis mucosae, and submucosa
(fundus)

gastric pits and gastric glands
(mucosa of the fundus)

submucosa
(fundus)

muscularis
(fundus)

pylorus

mucosa, muscularis mucosae, and submucosa
(pylorus)

muscularis
(pylorus)

gastric pits and pyloric glands
(mucosa of the pylorus)

gastroduodenal junction

Small intestine

duodenum

mucosa, muscularis mucosae, and submucosa
(duodenum)

circular (Kerckring) folds
(mucosa and submucosa of the duodenum)

circular (Kerckring) fold
(mucosa and submucosa of the duodenum)

mucosa, muscularis mucosae, and submucosa
(duodenum)

submucosa and muscularis
(duodenum)

myenteric (Auerbach's) nerve plexus
(muscularis of the duodenum)

circular (Kerckring) folds
(mucosa and submucosa of the duodenum)

circular (Kerckring) fold
(mucosa and submucosa of the duodenum)

submucosa and muscularis
(duodenum)

duodenum

mucosa, muscularis mucosae, and submucosa
(duodenum)

duodenal (Brunner's) glands
(submucosa of the duodenum)

duodenum

mucosa, muscularis mucosae, and submucosa
(duodenum)

duodenal (Brunner's) glands
(submucosa of the duodenum)

mucosa, muscularis mucosae, and submucosa
(duodenum)

absorptive cells (enterocytes) and
goblet cells (mucus-secreting cells)
(mucosa of the duodenum)

duodenal (Brunner's) glands
(submucosa of the duodenum)

small intestine

circular (Kerckring) fold
(mucosa and submucosa of the small intestine)

submucosa, muscularis, and serosa
(small intestine)

myenteric (Auerbach's) nerve plexus
(muscularis of the small intestine)

longitudinal layer of the muscularis and serosa
(small intestine)

mucosa, muscularis mucosae, and submucosa
(small intestine)

submucosa
(small intestine)

intestinal villi and intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

small intestine

intestinal villi and intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

muscularis and serosa
(small intestine)

myenteric (Auerbach's) nerve plexus
(muscularis of the small intestine)

intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

small intestine

mucosa, submucosa, muscularis, and serosa
(small intestine)

intestinal villi and intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

intestinal villi
(mucosa of the small intestine)

absorptive cells (enterocytes) and goblet cells (mucus-secreting cells)
(intestinal villi)

absorptive cells (enterocytes), goblet cells (mucus-secreting cells), and intraepithelial lymphocytes
(intestinal villi)

small intestine

muscularis and serosa
(small intestine)

Peyer's patches
(ileum)

small intestine

intestinal villi and intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

Peyer's patches
(ileum)

Peyer's patch
(ileum)

Peyer's patch covered by follicle-associated epithelium containing M cells
(ileum)

circular layer and longitudinal layer of the muscularis
(ileum)

myenteric (Auerbach's) nerve plexus
(muscularis of the ileum)

Peyer's patches
(ileum)

small intestine

intestinal villi and intestinal glands (crypts of Lieberkühn)
(mucosa of the small intestine)

small intestine

myenteric (Auerbach's) nerve plexus
(muscularis of the small intestine)

intestinal villi
(mucosa of the small intestine)

Large intestine

colon

mucosa, muscularis mucosae, and submucosa
(colon)

intestinal glands (crypts of Lieberkühn)
(mucosa of the colon)

muscularis mucosae, submucosa, muscularis, and serosa
(colon)

colon

mucosa
(colon)

colon

gut-associated lymphoid tissue (GALT)
(mucosa and submucosa of the colon)

intestinal glands (crypts of Lieberkühn)
(mucosa of the colon)

gut-associated lymphoid tissue (GALT)
(mucosa and submucosa of the colon)

muscularis
(colon)

serosa
(colon)

rectum

anal columns (of Morgagni)
(mucosa and submucosa of the rectum)

Peyer's patch
(mucosa and submucosa of the rectum)

intestinal glands (crypts of Lieberkühn)
(mucosa of the rectum)

myenteric (Auerbach's) nerve plexus
(muscularis of the rectum)

longitudinal layer of the muscularis and serosa
(rectum)

Peyer's patch
(mucosa and submucosa of the rectum)

mucosa, muscularis mucosae, and submucosa
(rectum)

muscularis
(rectum)

serosa
(rectum)

rectum

mucosa, muscularis mucosae, and submucosa
(rectum)

muscularis
(rectum)

submucosal (Meissner's) nerve plexus
(submucosa of the rectum)

myenteric (Auerbach's) nerve plexus
(muscularis of the rectum)

anal columns (of Morgagni)
(rectum)

anal columns (of Morgagni)
(mucosa and submucosa of the rectum)

muscularis and serosa
(rectum)

myenteric (Auerbach's) nerve plexus
(muscularis of the rectum)

intestinal glands (crypts of Lieberkühn)
(mucosa of the rectum)
longitudinal section

intestinal glands (crypts of Lieberkühn)
(mucosa of the rectum)
cross section

Vermiform appendix

vermiform appendix

mucosa, submucosa, muscularis, and serosa
(vermiform appendix)

mucosa and submucosa
(vermiform appendix)

vermiform appendix

mucosa and submucosa
(vermiform appendix)

intestinal glands (crypts of Lieberkühn)
(mucosa of the vermiform appendix)

muscularis and serosa
(vermiform appendix)

vermiform appendix

mucosa and submucosa
(vermiform appendix)

intestinal glands (crypts of Lieberkühn)
(mucosa of the vermiform appendix)

mucosa and submucosa
(vermiform appendix)

muscularis and serosa
(vermiform appendix)

vermiform appendix

mucosa and submucosa
(vermiform appendix)

vermiform appendix

muscularis and serosa
(vermiform appendix)

dendritic cells
(mucosa of the vermiform appendix)
S100

If you want the project to develop further:

Glands of digestive system

Parotid salivary gland

parotid salivary gland

capsule, septa, and lobules
(parotid salivary gland)

septa and lobules
(parotid salivary gland)

interlobular ducts
(parotid salivary gland)

serous secretory units (serous acini) and excretory ducts
(parotid salivary gland)

serous and mucous secretory units (serous and mucous acini) and excretory ducts
(parotid salivary gland)

serous secretory units (serous acini) and excretory ducts
(parotid salivary gland)

Submandibular salivary gland

submandibular salivary gland

capsule, septa, and lobules
(submandibular salivary gland)

septa and lobules
(submandibular salivary gland)

interlobular ducts
(submandibular salivary gland)

serous and mucous secretory units (serous and mucous acini) and excretory ducts
(submandibular salivary gland)

Sublingual salivary gland

sublingual salivary gland

capsule, septa, and lobules
(sublingual salivary gland)

septa and lobules
(sublingual salivary gland)

septa and mucous secretory units (mucous acini)
(sublingual salivary gland)

mucous secretory units (mucous acini) and excretory ducts
(sublingual salivary gland)

capsule, septa, and lobules
(sublingual salivary gland)

septa and lobules
(sublingual salivary gland)

mucous secretory units (mucous acini) and excretory ducts
(sublingual salivary gland)

sublingual salivary gland

mucous secretory units (mucous acini) and excretory ducts
(sublingual salivary gland)

mucous secretory units (mucous acini)
(sublingual salivary gland)

mucous secretory units (mucous acini) and excretory ducts
(sublingual salivary gland)

Liver

liver

Glisson’s capsule
(liver)

hepatic lobule
(liver)

hepatic acinus
(liver)

portal areas
(liver)

components of the portal triad
(portal areas of the liver)

branch of the bile duct, branch of the portal vein, and branch of the hepatic artery
(components of the portal triad)

hepatocytes
(liver)

Kupffer (Browicz-Kupffer) cells
(sinusoids of the liver)

hepatic lobule
(liver)

portal lobule
(wątroba)

hepatic acinus
(liver)

sinusoids
(liver)

portal areas
(liver)

components of the portal triad
(portal areas of the liver)

branch of the bile duct, branch of the portal vein, and branch of the hepatic artery
(components of the portal triad)

liver

hepatic lobule
(liver)

central vein
(hepatic lobule)

components of the portal triad
(portal areas of the liver)

branch of the bile duct, branch of the portal vein, and branch of the hepatic artery
(components of the portal triad)

liver

central vein
(hepatic lobule)

portal area
(liver)

hepatic lobules
(liver)

hepatic lobule
(liver)

central vein
(hepatic lobule)

components of the portal triad
(portal area of the liver)

branch of the bile duct, branch of the portal vein, and branch of the hepatic artery
(components of the portal triad)

hepatic lobules
(liver)

hepatic lobule
(liver)

central vein
(hepatic lobule)

portal area
(liver)

glycogen in hepatocytes
(liver)

central vein
(hepatic lobule)

Kupffer (Browicz-Kupffer) cells
(sinusoids of the liver)

central vein
(hepatic lobule)

sinusoids
(liver)

Gallbladder and bile duct

gallbladder

mucosa and muscularis
(gallbladder)

muscularis
(gallbladder)

serosa
(portion of gallbladder unattached to the liver)

gallbladder

mucosa and muscularis
(gallbladder)

serosa
(portion of gallbladder unattached to the liver)

mucosa, muscularis, and adventitia
(portion of the gallbladder attached to the liver)

mucosa, muscularis, and serosa
(portion of gallbladder unattached to the liver)

folds
(mucosa of the gallbladder)

gallbladder

mucosa, muscularis, and adventitia
(portion of the gallbladder attached to the liver)

mucosa and muscularis
(gallbladder)

bile duct

cholangiocytes
(epithelium lining the bile duct)

Pancreas

pancreas

capsule, septa, and lobules
(pancreas)

septa and lobules
(pancreas)

exocrine part and endocrine part
(pancreas)

secretory acini and pancreatic islet (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini and pancreatic islets (of Langerhans)
(exocrine part and endocrine part of the pancreas)

pancreas

capsule, septa, and lobules
(pancreas)

septa and lobules
(pancreas)

secretory acini and pancreatic islet (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini
(exocrine part of the pancreas)

septa and lobules
(pancreas)

secretory acini with highly branched ductal system and pancreatic islets (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini with highly branched ductal system and pancreatic islet (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini with highly branched ductal system and pancreatic islets (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini with highly branched ductal system
(exocrine part of the pancreas)

septa and lobules
(pancreas)

secretory acini and pancreatic islets (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini and pancreatic islet (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini, interlobular duct, and pancreatic islets (of Langerhans)
(exocrine part and endocrine part of the pancreas)

septa and lobules
(pancreas)

secretory acini and pancreatic islet (of Langerhans)
(exocrine part and endocrine part of the pancreas)

secretory acini
(exocrine part of the pancreas)

zymogen granules (secretory granules) in pancreatic acinar cells
(exocrine part of the pancreas)

pancreatic acinar cells and centroacinar cells
(exocrine part of the pancreas)

pancreatic acinar cells, centroacinar cells, and intercalated duct
(exocrine part of the pancreas)

secretory acini and intercalated duct
(exocrine part of the pancreas)

intralobular ducts and intercalated ducts
(exocrine part of the pancreas)

interlobular duct and intralobular duct
(exocrine part of the pancreas)

interlobular ducts
(exocrine part of the pancreas)

interlobular duct
(exocrine part of the pancreas)

intralobular duct
(exocrine part of the pancreas)

intralobular ducts
(exocrine part of the pancreas)

intralobular duct and intercalated duct
(exocrine part of the pancreas)

intralobular ducts and intercalated ducts
(exocrine part of the pancreas)

intercalated duct and secretory acini
(exocrine part of the pancreas)

If you want the project to develop further:

Respiratory system

Nasal cavity

nasal cavity

mucosa
(nasal cavity)

nasal glands
(nasal cavity)

nasal glands and erectile tissue with dilated thin walled veins
(nasal cavity)

nasal glands
(nasal cavity)

excretory duct of the nasal gland
(nasal cavity)

nasal glands
(nasal cavity)

nasal glands and erectile tissue with dilated thin walled veins
(nasal cavity)

ciliated pseudostratified columnar epithelium
(nasal cavity)

nasal glands
(nasal cavity)

vestibule and nasal cavity

paranasal sinus and nasal cavity

olfactory region
(nasal cavity)

olfactory epithelium
(olfactory region of the nasal cavity)

nasal turbinate
(nasal cavity)

Soft palate

nasal surface of the soft palate

palatine glands
(nasal surface of the soft palate)

ciliated pseudostratified columnar epithelium
(nasal surface of the soft palate)

excretory duct of the palatine gland
(nasal surface of the soft palate)

Larynx

larynx

epiglottis

elastic cartilage
(epiglottis)

non-keratinized stratified squamous epithelium, elastic cartilage, and muco-serous glands
(lingual surface of the epiglottis)

non-keratinized stratified squamous epithelium, muco-serous glands, and mucosa-associated lymphoid tissue (MALT)
(laryngeal surface of the epiglottis)

periodic transition from non-keratinized stratified squamous epithelium to ciliated pseudostratified columnar epitheliumy and mucosa-associated lymphoid tissue (MALT)
(laryngeal surface of the epiglottis)

mucosa-associated lymphoid tissue (MALT)
(laryngeal surface of the epiglottis)

muco-serous glands
(lamina propria of the laryngeal part of the epiglottis)

hyaline cartilage
(thyroid cartilage)

base of the vestibular fold base

beginning of the laryngeal ventricle

vocal fold

vocal ligament and vocalis muscle
(vocal fold)

vocalis muscle
(vocal fold)

vocal ligament
(vocal fold)

vocal ligament
(vocal fold)
longitudinal section

vocal ligament
(vocal fold)
cross section

transition from non-keratinized stratified squamous epithelium to ciliated pseudostratified columnar epithelium
(vocal fold)

ciliated pseudostratified columnar epithelium
(mucosa of the vocal fold)

muco-serous glands
(mucosa of the vocal fold)

muco-serous glands
(lamina propria of the vocal fold)

larynx

epiglottis

laryngeal ventricle

laryngeal saccule
(laryngeal ventricle)

vocal ligament and vocalis muscle
(vocal fold)

mucosa and cricoid cartilage
(larynx)

Trachea

trachea

anterior part of the trachea

mucosa, submucosa, and hyaline cartilage
(anterior part of the trachea)

ciliated pseudostratified columnar epithelium
(mucosa of the trachea)

tracheal glands and excretory duct of the tracheal glands
(mucosa and submucosa of the trachea)

tracheal glands
(submucosa of the trachea)

hyaline cartilage covered by perichondrium and adventitia
(anterior part of the trachea)

posterior part of the trachea

mucosa, submucosa, hyaline cartilage, muscularis, and adventitia
(posterior part of the trachea)

mucosa, submucosa, and muscularis
(posterior part of the trachea)

hyaline cartilage, muscularis, and adventitia
(posterior part of the trachea)

mucosa, submucosa, hyaline cartilage, and muscularis
(posterior part of the trachea)

posterior part of the trachea

muscularis and adventitia
(posterior part of the trachea)

trachea
longitudinal section

mucosa, submucosa, hyaline cartilages
(trachea)
longitudinal section

hyaline cartilages covered by perichondrium
(trachea)
longitudinal section

hyaline cartilage
(trachea)
longitudinal section

hyaline cartilage covered by perichondrium
(trachea)
longitudinal section

anterior part of the trachea

ciliated pseudostratified columnar epithelium
(mucosa of the trachea)

tracheal glands and excretory ducts of the tracheal glands
(mucosa and submucosa of the trachea)

tracheal glands and excretory duct of the tracheal glands
(mucosa and submucosa of the trachea)

tracheal glands
(błona podśluzowa tchawicy)

posterior part of the trachea

hyaline cartilage covered by perichondrium
(posterior part of the trachea)

mucosa, submucosa, hyaline cartilage, muscularis, and adventitia
(posterior part of the trachea)

mucosa, submucosa, and hyaline cartilage
(posterior part of the trachea)

hyaline cartilage, muscularis, and adventitia
(posterior part of the trachea)

ciliated pseudostratified columnar epithelium
(mucosa of the trachea)

Bronchial tree and lungs

main bronchus

mucosa and submucosa
(main bronchus)

bronchial glands
(submucosa of the main bronchus)

hyaline cartilage
(cartilaginous plate of the main bronchus)

bronchial tree

main bronchus

lobar bronchus

tertiary (segmental) bronchus

subsegmental bronchus

cartilaginous plates
(bronchus)

mucosa, submucosa, cartilaginous plates, and adventitia
(bronchus)

mucosa, submucosa, and cartilaginous plates
(bronchus)

ciliated pseudostratified columnar epithelium
(mucosa of the bronchus)

mucosa, submucosa, cartilaginous plates, and adventitia
(bronchus)

ciliated pseudostratified columnar epithelium
(mucosa of the bronchus)

bronchial glands
(submucosa of the bronchus)

excretory duct of the bronchial gland
(mucosa of the bronchus)

bronchiole

terminal bronchiole

terminal bronchioles, respiratory bronchioles, and alveoli

terminal bronchiole, respiratory bronchiole, and alveoli

respiratory bronchiole and alveoli

respiratory bronchioles and alveoli

respiratory bronchiole and alveoli

terminal bronchioles, respiratory bronchiole, and alveoli

terminal bronchiole, respiratory bronchiole, and alveoli

respiratory bronchiole and alveoli

terminal bronchioles, respiratory bronchioles, and alveoli

respiratory bronchioles and alveoli

terminal bronchioles, respiratory bronchiole, and alveoli

respiratory bronchiole and alveoli

alveoli

visceral pleura
(serosa of the lung)

If you want the project to develop further:

Endocrine system

Pancreas

exocrine part and endocrine part
(pancreas)

pancreatic islet (of Langerhans)
(endocrine part of the pancreas)

exocrine part and endocrine part
(pancreas)

pancreatic islet (of Langerhans)
(endocrine part of the pancreas)

Adrenal gland

adrenal gland

cortex and medulla
(adrenal gland)

cortex
(adrenal gland)

capsule and zona glomerulosa
(adrenal cortex)

perirenal adipose tissue, capsule, and zona glomerulosa
(adrenal cortex)

zona fasciculata and zona reticularis
(adrenal cortex)

zona reticularis
(adrenal cortex)

zona reticularis of the cortex and medulla
(adrenal gland)

medulla
(adrenal gland)

perirenal adipose tissue

adrenal gland

capsule and zona glomerulosa
(adrenal cortex)

zona fasciculata
(adrenal cortex)

zona reticularis of the cortex and medulla
(adrenal gland)

perirenal adipose tissue

adrenal gland

cortex
(adrenal gland)

capsule, zona glomerulosa, zona fasciculata, and zona reticularis
(adrenal cortex)

capsule, zona glomerulosa, and zona fasciculata
(adrenal cortex)

zona fasciculata and zona reticularis
(adrenal cortex)

zona reticularis of the cortex and medulla
(adrenal gland)

medulla
(adrenal gland)

adrenal gland

cortex and medulla
(adrenal gland)

capsule, zona glomerulosa, zona fasciculata, and zona reticularis
(adrenal cortex)

capsule, zona glomerulosa, and zona fasciculata
(adrenal cortex)

zona fasciculata
(adrenal cortex)

zona fasciculata and zona reticularis
(adrenal cortex)

medulla
(adrenal gland)

adrenal gland

cortex and medulla
(adrenal gland)

capsule, zona glomerulosa, and zona fasciculata
(adrenal cortex)

zona fasciculata
(adrenal cortex)

zona fasciculata and zona reticularis
(adrenal cortex)

zona reticularis
(adrenal cortex)

medulla
(adrenal gland)

adrenal gland

cortex and medulla
(adrenal gland)

perirenal adipose tissue

Pituitary gland

pituitary gland

neurohypophysis
(posterior part of the pituitary gland)

adenohypophysis
(anterior part of the pituitary gland)

chromophil cells and chromophobe cells
(anterior part of the pituitary gland)

pituitary gland

neurohypophysis
(posterior part of the pituitary gland)

pituicytes, glial cells, and neurosecretory (Herring) bodies (posterior part of the pituitary gland)

adenohypophysis
(anterior part of the pituitary gland)

chromophil cells (basophils and acidophils) and chromophobe cells
(anterior part of the pituitary gland)

pituitary gland

neurohypophysis
(posterior part of the pituitary gland)

adenohypophysis
(anterior part of the pituitary gland)

chromophil cells and chromophobe cells
(anterior part of the pituitary gland)

pituitary gland

adenohypophysis and neurohypophysis
(pars distalis, pars intermedia, pars nervosa of the pituitary gland)

neurohypophysis
(posterior part of the pituitary gland)

pars nervosa and pars intermedia
(posterior part of the pituitary gland)

adenohypophysis
(anterior part of the pituitary gland)

pituitary gland

adenohypophysis and neurohypophysis
(pars distalis, pars intermedia, pars nervosa of the pituitary gland)

neurohypophysis
(posterior part of the pituitary gland)

adenohypophysis
(anterior part of the pituitary gland)

chromophil cells (basophils and acidophils) and chromophobe cells
(anterior part of the pituitary gland)

Pineal gland

pineal gland

pinealocytes (main cells) and neuroglial cells (interstitial cells)
(pineal gland)

pineal sand (corpora arenacea)
(pineal gland)

pineal gland

pineal sand (corpora arenacea)
(pineal gland)

Thyroid gland

thyroid gland

capsule, septa, lobules and follicles
(thyroid gland)

septa, lobules and follicles
(thyroid gland)

follicles formed by cuboidal follicular cells (thyrocytes)
(active thyroid gland)

thyroid gland

follicles filled with colloid
(thyroid gland)

thyroid gland

capsule and follicles filled with colloid
(thyroid gland)

follicles filled with colloid
(thyroid gland)

follicles formed by cuboidal follicular cells (thyrocytes) and parafollicular cells (C cells)
(active thyroid gland)

thyroid gland

septa, lobules and follicles filled with colloid
(thyroid gland)

follicles filled with colloid
(thyroid gland)

follicles formed by squamous follicular cells (thyrocytes)
(inactive thyroid gland)

follicles formed by squamous follicular cells (thyrocytes) and parafollicular cells (C cells)
(inactive thyroid gland)

follicles filled with colloid and parafollicular cells (C cells)
(thyroid gland)

Parathyroid gland

parathyroid gland
(posterior surface of the thyroid gland)

chief cells
(parathyroid gland)

parathyroid gland
(posterior surface of the thyroid gland)

chief cells
(parathyroid gland)

parathyroid gland
(posterior surface of the thyroid gland)

chief cells
(parathyroid gland)

chief cells and oxyphil cells
(parathyroid gland)

If you want the project to develop further:

Urinary system

Kidney

kidney

cortex
(kidney)

capsule
(cortex of the kidney)

renal corpuscles (composed of glomerulus and Bowman's capsule) and tubules
(cortex of the kidney)

medulla
(kidney)

kidney

cortex
(kidney)

medulla
(kidney)

kidney

cortex
(kidney)

medulla
(kidney)

cortex
(kidney)

renal corpuscles (composed of glomerulus and Bowman's capsule) and tubules
(cortex of the kidney)

medulla
(kidney)

interlobar vessels
(kidney)

arcuate vessels
(kidney)

proximal convoluted tubules and distal convoluted tubules
(cortex of the kidney)

renal corpuscles (composed of glomerulus and Bowman's capsule)
(cortex of the kidney)

renal corpuscle (composed of glomerulus and Bowman's capsule)
(cortex of the kidney)

vascular pole and urinary pole of the renal corpuscle
(cortex of the kidney)

afferent arteriole and efferent arteriole
(vascular pole of the renal corpuscle)

afferent arteriole
(vascular pole of the renal corpuscle)

juxtaglomerular apparatus
(vascular pole of the renal corpuscle)

juxtaglomerular cells and extraglomerular mesangial cells (Goormaghtigh cells or lacis cells)
(juxtaglomerular apparatus of the kidney)

macula densa
(juxtaglomerular apparatus of the kidney)

juxtaglomerular apparatus
(vascular pole of the renal corpuscle)

macula densa
(juxtaglomerular apparatus of the kidney)

juxtaglomerular apparatuses and urinary pole of the renal corpuscle
(cortex of the kidney)

macula densa
(juxtaglomerular apparatus of the kidney)

glomeruli
(cortex of the kidney)
CD31

proximal convoluted tubule
(urinary pole of the renal corpuscle)

components of the loop of the nephron (of Henle) and collecting duct
(medulla of the kidney)

components of the loop of the nephron (of Henle) and collecting ducts
(medulla of the kidney)

Ureter

ureter

mucosa
(ureter)

transitional epithelium (urothelium)
(mucosa of the ureter)

muscularis and aventitia
(ureter)

ureter

mucosa
(ureter)

transitional epithelium (urothelium)
(mucosa of the ureter)

muscularis and aventitia
(ureter)

ureter

mucosa, muscularis, and aventitia
(ureter)

transitional epithelium (urothelium)
(mucosa of the ureter)

ureter

mucosa, muscularis, and aventitia
(ureter)

Urinary bladder

urinary bladder

mucosa and submucosa
(urinary bladder)

muscularis and serosa
(upper part of the urinary bladder)

urinary bladder

mucosa and submucosa
(urinary bladder)

muscularis and serosa
(upper part of the urinary bladder)

muscularis and adventitia
(urinary bladder)

urinary bladder

mucosa and submucosa
(urinary bladder)

muscularis
(urinary bladder)

muscularis and serosa
(upper part of the urinary bladder)

urinary bladder

mucosa and submucosa
(urinary bladder)

muscularis
(urinary bladder)

muscularis and adventitia
(urinary bladder)

Urethra

prostatic part of the urethra

mucosa
(prostatic part of the urethra)

transitional epithelium
(mucosa of the prostatic part of the urethra)

prostatic part of the urethra

mucosa
(prostatic part of the urethra)

transitional epithelium
(mucosa of the prostatic part of the urethra)

spongy (penile) part of the urethra
(corpus spongiosum of the penis)

transitional epithelium and pseudostratified columnar epithelium
(mucosa of the spongy part of the urethra)

spongy (penile) part of the urethra
(corpus spongiosum of the penis)

transitional epithelium and pseudostratified columnar epithelium
(mucosa of the spongy part of the urethra)

spongy (penile) part of the urethra
(corpus spongiosum of the penis)

transitional epithelium and pseudostratified columnar epithelium
(mucosa of the spongy part of the urethra)

If you want the project to develop further:

Circulatory system

Heart

heart

endocardium and myocardium
(heart)

endocardium, subendocardium, and myocardium
(heart)

Purkinje fibers
(subendocardium of the heart)

myocardium
(heart)

coronary artery
(myocardium of the heart)

Purkinje fibers
(myocardium of the heart)

epicardium
(heart)

heart

endocardium, subendocardium, and myocardium
(heart)

myocardium
(heart)

epicardium
(heart)

heart

endocardium, subendocardium, and myocardium
(heart)

endocardium and myocardium
(heart)

myocardium
(heart)

myocardium and epicardium
(heart)

epicardium
(heart)

endocardium, subendocardium, and myocardium
(heart)

endocardium and subendocardium
(heart)

myocardium
(heart)

myocardium and epicardium
(heart)

epicardium
(heart)

endocardium, subendocardium, and myocardium
(heart)

endocardium and subendocardium
(heart)

myocardium
(heart)

myocardium and epicardium
(heart)

epicardium
(heart)

endocardium and subendocardium
(heart)

myocardium
(heart)

myocardium and epicardium
(heart)

cardiac muscle
(myocardium of the heart)
longitudinal section

cardiac muscle
(myocardium of the heart)
cross and longitudinal section

cardiac muscle
(myocardium of the heart)
cross section

cardiac muscle
(myocardium of the heart)
longitudinal section

cardiac muscle
(myocardium of the heart)
cross section

branching, centrally located nuclei, striations, and intercalated discs
(cardiac muscle)

Vascular system

elastic artery

tunica intima and tunica media
(elastic artery)

tunica media
(elastic artery)

elastic fibers and smooth muscle layers
(tunica media of the elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

vasa vasorum
(tunica externa of the elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

tunica media
(elastic artery)

elastic fibers
(tunica media of the elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

vasa vasorum
(tunica externa of the elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

tunica media
(elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

vasa vasorum
(tunica externa of the elastic artery)

tunica intima and tunica media
(elastic artery)

elastic fibers and smooth muscle layers
(tunica media of the elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

elastic fibers and smooth muscle layers
(tunica media of the elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

elastic fibers
(tunica media of the elastic artery)

elastic artery

tunica intima, tunica media and tunica externa (adventitia)
(elastic artery)

tunica intima and tunica media
(elastic artery)

elastic fibers
(tunica media of the elastic artery)

tunica media and externa (adventitia)
(elastic artery)

elastic artery

elastic fibers
(tunica media of the elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

tunica media
(elastic artery)

vasa vasorum
(tunica externa of the elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

elastic artery

tunica intima and tunica media
(elastic artery)

elastic fibers and smooth muscle layers
(tunica media of the elastic artery)

tunica media and tunica externa (adventitia)
(elastic artery)

muscular artery

tunica intima, internal elastic lamina, tunica media, external elastic lamina, and tunica externa (adventitia)
(muscular artery)

muscular artery

muscular artery and arteriole

muscular artery

muscular artery, arterioles, capillaries, venules, and vein

muscular artery, arterioles, capillaries, and venules

arterioles, capillaries, venules, and lymphatic vessel

arteriole, capillaries, and venules

arteriole, capillaries, and venule

arterioles and capillaries

arteriole, capillaries, and venules

arteriole, capillaries, and venule

arterioles and venules

capillaries and venules

capillaries

capillary

capillaries

vein

muscular artery and vein

vein

vein with valves

leaflet of the valve
(vein)

vein with valves

valve
(vein)

vein with valves

vein

muscular artery, arteriole, and vein

vein

tunica intima, tunica media, and tunica externa (adventitia)
(vein)

vein

muscular artery and vein

muscular artery

vein

muscular artery

vein

arteriole and venule

muscular artery

tunica intima, internal elastic lamina, tunica media, external elastic lamina, and tunica externa (adventitia)
(muscular artery)

muscular artery and vein

tunica intima, internal elastic lamina, tunica media, external elastic lamina, and tunica externa (adventitia)
(muscular artery)

tunica intima, tunica media, and tunica externa (adventitia)
(vein)

muscular artery

tunica intima, internal elastic lamina, and tunica media
(muscular artery)

tunica media
(muscular artery)

tunica media, external elastic lamina, and tunica externa (adventitia)
(muscular artery)

vein

tunica intima, tunica media, and tunica externa (adventitia)
(vein)

muscular artery and vein

arteriole and venule

muscular artery

tunica intima, internal elastic lamina, tunica media, external elastic lamina, and tunica externa (adventitia)
(muscular artery)

muscular artery and vein

muscular artery, arteriole, venule, and vein

muscular artery and arteriole

arteriole and venule

capillary

muscular artery and vein

muscular artery

muscular artery and vein

muscular artery

vein

vein with valves

vein

If you want the project to develop further:

Lymphatic system

Lymphatic vessels

lymphatic vessel

lymphatic vessel with valves

lymphatic vessels

lymphatic vessel with valves

lymphatic vessels with valves

lymphatic vessel

lymphatic vessel with valves

Lymph node

lymph nodes

lymph node

cortex and medulla
(lymph node)

cortex
(lymph node)

medulla
(lymph node)

lymph node

cortex and medulla
(lymph node)

capsule and trabecula
(cortex of the lymph node)

medullary cords and medullary sinuses
(medulla of the lymph node)

lymph node

cortex and medulla
(lymph node)

cortex
(lymph node)

capsule and trabeculae
(cortex of the lymph node)

subcapsular sinus and cortical sinus
(cortex of the lymph node)

cortical sinus
(cortex of the lymph node)

medulla
(lymph node)

medullary cords and medullary sinuses
(medulla of the lymph node)

medullary cords, medullary sinuses, and blood vessels
(medulla of the lymph node)

lymph node

cortex and medulla
(lymph node)

capsule, subcapsular sinus, and lymphatic follicles (lymphatic nodules)
(cortex of the lymph node)

subcapsular sinus
(cortex of the lymph node)

medullary cords and medullary sinuses
(medulla of the lymph node)

lymphatic follicle (lymphatic nodule) with germinal center
(cortex of the lymph node)

lymphatic follicles (lymphatic nodules) with germinal centers
(cortex of the lymph node)

reticular cells
(subcupsular sinus of the lymph node)

lymph node

cortex and medulla
(lymph node)

cortex
(lymph node)

subcapsular sinus and cortical sinus
(cortex of the lymph node)

medulla
(lymph node)

reticular cells
(madullary sinuses of the lymph node)

high endothelial venules (HEV)
(paracortex of the lymph node)

Thymus

thymus

cortex and medulla
(thymus)

medulla
(thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

capsule, septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

capsule
(cortex of the thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymus

capsule, septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymus

capsule, septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

medulla
(thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymic (Hassall's) corpuscle
(medulla of the thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymic (Hassall's) corpuscle
(medulla of the thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymic (Hassall's) corpuscle
(medulla of the thymus)

thymus undergoing involution

thymic (Hassall's) corpuscles
(medulla of the thymus)

capsule, septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

thymic (Hassall's) corpuscle
(medulla of the thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

capsule, septa, trabeculae, and lobules
(thymus)

cortex and medulla
(thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

thymic (Hassall's) corpuscle
(medulla of the thymus)

thymic (Hassall's) corpuscles
(medulla of the thymus)

Spleen

spleen

capsule and trabecula
(spleen)

red pulp and white pulp
(spleen)

red pulp
(spleen)

trabecula and white pulp
(śledziona)

white pulp
(spleen)

periarterial lymphoid sheath (PALS)
(white pulp of the spleen)

spleen

capsule and trabeculae
(spleen)

red pulp, white pulp, and trabeculae
(spleen)

red pulp and white pulp
(spleen)

spleen

capsule and trabeculae
(spleen)

red pulp, white pulp, and trabeculae
(spleen)

spleen

capsule and trabeculae
(spleen)

red pulp, white pulp, and trabeculae
(spleen)

periarterial lymphoid sheath (PALS)
(white pulp of the spleen)

spleen

fibroelastic capsule
(spleen)

red pulp, white pulp, and trabecula
(spleen)

periarterial lymphoid sheath (PALS)
(white pulp of the spleen)

lymphatic follicle (lymphatic nodule) with germinal center
(white pulp of the spleen)

lymphatic follicle (lymphatic nodule)
(white pulp of the spleen)

capsule and trabecula
(spleen)

fibroelastic trabecula
(spleen)

fibroelastic trabeculae
(spleen)

Palatine tonsil

palatine tonsil

crypts, lymphatic follicles (lymphatic nodules) and hemicapsule of dense connective tissue
(palatine tonsil)

crypts and mucosa-associated lymphoid tissue (MALT)
(palatine tonsil)

stratified squamous epithelium infiltrated with lymphocytes
(crypt of the palatine tonsil)

lymphatic follicle (lymphatic nodule) with germinal center
(palatine tonsil)

palatine tonsil

crypts, lymphatic follicles (lymphatic nodules) and hemicapsule of dense connective tissue
(palatine tonsil)

lymphatic follicle (lymphatic nodule)
(palatine tonsil)

lymphatic follicles (lymphatic nodules) with germinal centers
(palatine tonsil)

crypt and lymphatic follicles (lymphatic nodules) with germinal centers
(palatine tonsil)

stratified squamous epithelium infiltrated with lymphocytes
(crypt of the palatine tonsil)

grudki chłonne z ośrodkami rozmnażania i żyłki o wysokim śródbłonku (HEV)
(migdałek podniebienny)

lymphatic follicle (lymphatic nodule) with germinal center
(palatine tonsil)

high endothelial venules (HEV)
(palatine tonsil)

Lingual tonsil

lingual tonsil

stratified squamous epithelium infiltrated with lymphocytes and lymphatic follicle (lymphatic nodule) with germinal center
(lingual tonsil)

stratified squamous epithelium infiltrated with lymphocytes and lymphatic follicle (lymphatic nodule)
(lingual tonsil)

stratified squamous epithelium infiltrated with lymphocytes
(lingual tonsil)

crypt and lymphatic follicle (lymphatic nodule)
(lingual tonsil)

migdałek językowy

crypt
(lingual tonsil)

stratified squamous epithelium infiltrated with lymphocytes
(crypt of the lingual tonsil)

stratified squamous epithelium infiltrated with lymphocytes
(lingual tonsil)

If you want the project to develop further:

Female reproductive system

Ovary

ovary

cortex
(ovary)

ovarian follicles
(cortex of the ovary)

surface epithelium (germinal epithelium of Waldeyer), tunica albuginea, primordial follicles
(cortex of the ovary)

primordial follicles and unilaminar primary follicle
(cortex of the ovary)

primordial follicles and primary follicle
(cortex of the ovary)

primordial follicles, unilaminar primary follicle, and multilaminar primary follicle
(cortex of the ovary)

primordial follicles and unilaminar primary follicle
(cortex of the ovary)

primordial follicles, unilaminar primary follicle, and multilaminar primary follicle
(cortex of the ovary)

zona pellucida between granulosa cells and oocyte of the multilaminar
primary follicle
(cortex of the ovary)

primordial follicle, unilaminar primary follicle, and multilaminar primary follicle
(cortex of the ovary)

ovarian follicles
(cortex of the ovary)

primordial follicles and unilaminar primary follicles
(cortex of the ovary)

unilaminar primary follicles
(cortex of the ovary)

primordial follicles and unilaminar primary follicles
(cortex of the ovary)

unilaminar primary follicles
(cortex of the ovary)

ovarian follicles and antrum of the mature (Graafian) follicle
(cortex of the ovary)

multilaminar primary follicle
(cortex of the ovary)

multilaminar primary follicles
(cortex of the ovary)

cortex
(ovary)

ovarian follicles
(cortex of the ovary)

surface epithelium (germinal epithelium of Waldeyer), tunica albuginea, primordial follicles
(cortex of the ovary)

primordial follicles and unilaminar primary follicle
(cortex of the ovary)

primordial follicles and unilaminar primary follicle and multilaminar primary follicle
(cortex of the ovary)

zona pellucida between granulosa cells and oocyte of the multilaminar
primary follicle
(cortex of the ovary)

mature (Graafian) follicle
(cortex of the ovary)

cumulus oophorus of the mature (Graafian) follicle
(cortex of the ovary)

granulosa cells of the mature (Graafian) follicle
(cortex of the ovary)

granulosa cells and theca of the mature (Graafian) follicle
(cortex of the ovary)

ovarian follicles
(cortex of the ovary)

primordial follicles
(cortex of the ovary)

multilaminar primary follicle
(cortex of the ovary)

proliferation of granulosa cells within the multilaminar primary follicle
(cortex of the ovary)

corpus luteum
(cortex of the ovary)

lutein cells and paralutein cells of the corpus luteum
(cortex of the ovary)

mature (Graafian) follicle
(cortex of the ovary)

cumulus oophorus, theca interna and theca externa of the mature (Graafian) follicle
(cortex of the ovary)

cumulus oophorus of the mature (Graafian) follicle
(cortex of the ovary)

follicular fluid in the antrum of the mature (Graafian) follicle

ovarian follicles
(cortex of the ovary)

primordial follicles, unilaminar primary follicle
(cortex of the ovary)

primordial follicles, unilaminar primary follicle, and multilaminar primary follicle
(cortex of the ovary)

primordial follicles, unilaminar primary follicles, and multilaminar primary follicles
(cortex of the ovary)

proliferation of granulosa cells within the multilaminar primary follicle
(cortex of the ovary)

zona pellucida between granulosa cells and oocyte of the multilaminar
primary follicle
(cortex of the ovary)

secondary (antral) follicle
(cortex of the ovary)

ovarian follicles
(cortex of the ovary)

secondary (antral) follicle
(cortex of the ovary)

primordial follicles and unilaminar primary follicles
(cortex of the ovary)

zona pellucida between granulosa cells and oocyte of the multilaminar
primary follicle
(cortex of the ovary)

primordial follicles and unilaminar primary follicles
(cortex of the ovary)

secondary (antral) follicle
(cortex of the ovary)

mature (Graafian) follicle
(cortex of the ovary)

cumulus oophorus, theca interna and theca externa of the mature (Graafian) follicle
(cortex of the ovary)

follicular fluid in the antrum of the mature (Graafian) follicle
(cortex of the ovary)

mature (Graafian) follicle
(cortex of the ovary)

cumulus oophorus of the mature (Graafian) follicle
(cortex of the ovary)

corpus luteum
(cortex of the ovary)

lutein cells and paralutein cells of the corpus luteum
(cortex of the ovary)

ovary

primordial follicles, unilaminar primary follicles, and multilaminar primary follicles
(cortex of the ovary)

secondary (antral) follicle
(cortex of the ovary)

ovary

ovarian follicles
(cortex of the ovary)

antra of mature (Graafian) follicles and corpus luteum
(ovary)

mature (Graafian) follicle
(cortex of the ovary)

ovarian follicles and corpus luteum
(cortex of the ovary)

mature (Graafian) follicle
(cortex of the ovary)

ovarian follicles
(cortex of the ovary)

secondary (antral) follicle
(cortex of the ovary)

ovary

antra of mature (Graafian) follicles and corpus luteum
(ovary)

lutein cells of the corpus luteum and connective tissue scar
(cortex of the ovary)

corpus albicans
(cortex of the ovary)

ovary

corpus luteum and corpora albicantia
(cortex of the ovary)

corpus luteum and corpus albicans
(cortex of the ovary)

corpus luteum
(cortex of the ovary)

corpus luteum and corpus albicans
(cortex of the ovary)

ciałko żółte
(cortex of the ovary)

corpus albicans
(cortex of the ovary)

Oviduct
(fallopian tube or uterine tube)

fimbriae (of the infundibulum) of the oviduct and ovary

fimbriae of the infundibulum
(oviduct)

ampulla
(oviduct)

folds of the mucosa
(ampulla of the oviduct)

muscularis and subserosa
(ampulla of the oviduct)

ampulla
(oviduct)

folds of the mucosa
(ampulla of the oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

broad ligament
(ampulla of the oviduct)

ampulla
(oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

folds of the mucosa
(ampulla of the oviduct)

ciliated simple columnar epithelium
(mucosa of the ampulla of the oviduct)

ciliated simple columnar epithelium
(mucosa of ampulla of the oviduct)

ciliated cells, non-ciliated secretory cells, and peg cells
(epithelium lining the mucosa of the ampulla of the oviduct)

ciliated cells, non-ciliated secretory cells, and peg cells
(epithelium lining the ampulla of the oviduct)

ampulla
(oviduct)

folds of the mucosa
(ampulla of the oviduct)

ciliated simple columnar epithelium
(mucosa of ampulla of the oviduct)

ampulla
(oviduct)

folds of the mucosa
(ampulla of the oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

broad ligament
(ampulla of the oviduct)

ampulla
(oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

folds of the mucosa
(ampulla of the oviduct)

ampulla
(oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

folds of the mucosa
(ampulla of the oviduct)

ampulla and isthmus
(oviduct)

ampulla
(oviduct)

mucosa, muscularis, and serosa
(ampulla of the oviduct)

folds of the mucosa
(ampulla of the oviduct)

isthmus
(oviduct)

mucosa, muscularis, and serosa
(isthmus of the oviduct)

isthmus
(oviduct)

mucosa, muscularis, and serosa
(isthmus of the oviduct)

mucosa, muscularis, and broad ligament
(isthmus of the oviduct)

mucosa, muscularis, and serosa
(isthmus of the oviduct)

folds of the mucosa
(isthmus of the oviduct)

Uterus

uterus in the proliferative phase

mucosa (endometrium) and muscularis (myometrium)
(uterus in the proliferative phase)

muscularis (myometrium)
(uterus in the proliferative phase)

uterus in the proliferative phase

mucosa (endometrium), muscularis (myometrium), and serosa (perimetrium)
(uterus in the proliferative phase)

mucosa (endometrium)
(uterus in the proliferative phase)

uterus in the proliferative phase

mucosa (endometrium), muscularis (myometrium), and serosa (perimetrium)
(uterus in the proliferative phase)

mucosa (endometrium)
(uterus in the proliferative phase)

uterus in the proliferative phase

mucosa (endometrium), muscularis (myometrium), and serosa (perimetrium)
(uterus in the proliferative phase)

mucosa (endometrium) and muscularis (myometrium)
(uterus in the proliferative phase)

uterus in the secretory phase

mucosa (endometrium) and muscularis (myometrium)
(uterus in the secretory phase)

mucosa (endometrium)
(uterus in the secretory phase)

muscularis (myometrium)
(uterus in the secretory phase)

uterus in the secretory phase

mucosa (endometrium), muscularis (myometrium), and serosa (perimetrium)
(uterus in the secretory phase)

mucosa (endometrium)
(uterus in the secretory phase)

uterus in the menstrual phase

mucosa (endometrium)
(uterus in the menstrual phase)

cervical canal

mucosa, muscularis, and broad ligament
(cervical canal)

mucosa, muscularis, and serosa
(cervical canal)

mucosa and muscularis
(cervical canal)

mucosa
(cervical canal)

cervical glands
(mucosa of the cervical canal)

transformation zone between endocervix (part of the cervix that forms the wall of the cervical canal) and ectocervix (part of the cervix that protrudes in the vagina)

border between simple columnar epithelium and nonkeratinized stratified squamous epithelium
(transformation zone between endocervix and ectocervix)

nonkeratinized stratified squamous epithelium
(mucosa of the ectocervix)

Vagina

vagina

mucosa
(vagina)

non-keratinized stratified squamous epithelium and lamina propria rich in collagen and elastic fibers
(mucosa of the vagina)

muscularis
(vagina)

adventitia
(vagina)

vaginal rugae and folds
(mucosa of the vagina)

vaginal rugae and vaginal fold
(mucosa of the vagina)

vaginal rugae and folds
(mucosa of the vagina)

non-keratinized stratified squamous epithelium and lamina propria rich in collagen and elastic fibers
(mucosa of the vagina)

vaginal rugae and folds
(mucosa of the vagina)

vaginal rugae
(mucosa of the vagina)

vaginal rugae and vaginal fold
(mucosa of the vagina)

non-keratinized stratified squamous epithelium and lamina propria rich in collagen and elastic fibers
(mucosa of the vagina)

mucosa
(vagina)

non-keratinized stratified squamous epithelium and lamina propria rich in collagen and elastic fibers
(mucosa of the vagina)

Mammary gland
(lactiferous gland)

inactive mammary gland

excretory duct and lobules with secretory alveoli
(inactive mammary gland)

lobules with secretory alveoli
(inactive mammary gland)

excretory duct and secretory alveoli
(inactive mammary gland)

excretory duct and lobules with secretory alveoli
(inactive mammary gland)

active mammary gland

excretory ducts and secretory alveoli
(active mammary glandy)

excretory duct and secretory alveoli
(active mammary glandy)

active mammary gland

lobules with secretory alveoli
(active mammary gland)

excretory duct and lobules with secretory alveoli
(active mammary gland)

lobules with secretory alveoli
(active mammary gland)

secretory alveoli
(active mammary gland)

If you want the project to develop further:

Male reproductive system

Testis
(testicle)

testicle and epididymis of the child

visceral layer of the tunica vaginalis, septa, and lobules
(testicle of the child)

mediastinum testis with rete testis
(testicle of the child)

rete testis
(testicle of the child)

transition of convoluted seminiferous tubules to straight tubules of the rete testis
(testicle of the child)

convoluted seminiferous tubules
(testicle of the child)

interstitial (Leydig) cells
(testicle of the child)

testicle, epididymis, and vas (ductus) deferens

tunica vaginalis
(testicle)

visceral layer and parietal layer of the tunica vaginalis
(testicle)

visceral layer of the tunica vaginalis
(testicle)

parietal layer of the tunica vaginalis
(testicle)

spermatic cord

blood vessels and nerves
(spermatic cord)

mediastinum testis with rete testis
(testicle)

septa and lobules
(testicle)

seminiferous tubules
(testicle)

interstitial (Leydig) cells and seminiferous tubules
(testicle)

rete testis
(testicle)

testicle and epididymis

septa and lobules
(testicle)

visceral layer of the tunica vaginalis
(testicle)

rete testis
(testicle)

septa and lobules
(testicle)

seminiferous tubules
(testicle)

interstitial (Leydig) cells and seminiferous tubules
(testicle)

testicle and epididymis

seminiferous tubules
(testicle)

interstitial (Leydig) cells and seminiferous tubules
(testicle)

testicle and epididymis

visceral layer and parietal layer of the
tunica vaginalis
(testicle)

mediastinum testis with rete testis
(testicle)

rete testis
(testicle)

seminiferous tubules
(testicle)

interstitial (Leydig) cells and seminiferous tubules
(testicle)

efferent ductules
(testicle)

Epididymis

epididymis of the child

visceral layer of the tunica vaginalis and duct of epididymis
(epididymis of the child)

duct of epididymis
(epididymis of the child)

epididymis

efferent ductules of the testicle
(head of the epididymis)

efferent ductules of the testicle and duct of epididymis
(head of the epididymis)

efferent ductules of the testicle
(head of the epididymis)

duct of epididymis
(epididymis)

duct of epididymis and visceral layer of the tunica vaginalis
(epididymis)

duct of epididymis
(epididymis)

pseudostratified columnar epithelium with stereocilia
(duct of epididymis)

visceral layer of the tunica vaginalis
(epididymis)

testicle and epididymis

duct of epididymis
(epididymis)

testicle and epididymis

duct of epididymis
(epididymis)

testicle and epididymis

duct of epididymis
(epididymis)

duct of epididymis, visceral layer of the tunica vaginalis, and parietal layer of the tunica vaginalis
(epididymis)

visceral layer and parietal layer of the tunica vaginalis
(epididymis)

duct of epididymis
(epididymis)

duct of epididymis and visceral layer of the tunica vaginalis
(epididymis)

body and tail
(epididymis)

duct of epididymis
(body of the epididymis)

duct of epididymis
(tail of the epididymis)

Vas deferens
(ductus deferens or sperm duct)

ductus deferens

mucosa, muscularis, and adventitia
(ductus deferens)

mucosa, inner longitudunal layer, middle circular layer, and outer longitudinal layer of the muscularis, and adventitia
(ductus deferens)

mucosa
(ductus deferens)

pseudostratified columnar epithelium with stereocilia
(mucosa of the ductus deferens)

mucosa, inner longitudunal layer, and middle circular layer of the muscularis
(ductus deferens)

middle circular layer of the muscularis
(ductus deferens)

inner longitudunal layer, middle circular layer, and outer longitudinal layer of the muscularis
(ductus deferens)

middle circular layer, outer longitudinal layer of the muscularis, and adventitia
(ductus deferens)

outer longitudinal layer of the muscularis, and adventitia
(ductus deferens)

ductus deferens

mucosa and muscularis
(ductus deferens)

mucosa, inner longitudunal layer of the muscularis
(ductus deferens)

mucosa, inner longitudunal layer, and middle circular layer of the muscularis
(ductus deferens)

middle circular layer, outer longitudinal layer of the muscularis, and adventitia
(ductus deferens)

ductus deferens

mucosa, muscularis, and adventitia
(ductus deferens)

mucosa and muscularis
(ductus deferens)

muscularis and adventitia
(ductus deferens)

ductus deferens

mucosa, muscularis, and adventitia
(ductus deferens)

mucosa and muscularis
(ductus deferens)

mucosa
(ductus deferens)

muscularis and adventitia
(ductus deferens)

ductus deferens

mucosa
(ductus deferens)

mucosa, muscularis, and adventitia
(ductus deferens)

ductus deferens

mucosa, muscularis, and adventitia
(ductus deferens)

Seminal vesicle

seminal vesicle

mucosa, muscularis, and adventitia
(seminal vesicle)

mucosa, inner circular layer, and outer longitudunal layer of the muscularis
(seminal vesicle)

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

mucosa
(seminal vesicle)

seminal vesicle and prostate gland

seminal vesicle

mucosa, muscularis, and adventitia
(seminal vesicle)

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

mucosa and inner circular layer of the muscularis
(seminal vesicle)

mucosa
(seminal vesicle)

mucosa and inner circular layer of the muscularis
(seminal vesicle)

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

mucosa
(seminal vesicle)

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

mucosa and inner circular layer of the muscularis
(seminal vesicle)

mucosa
(seminal vesicle)

seminal vesicle

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

seminal vesicle

mucosa, inner circular layer and outer longitudunal layer of the muscularis, and adventita
(seminal vesicle)

mucosa
(seminal vesicle)

Prostate gland

prostate gland

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

tubuloacinar gland and fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpus amylaceum (prostatic calculus), and fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpus amylaceum (prostatic calculus), and fibromuscular stroma
(prostate gland)

tubuloacinar gland, corpus amylaceum (prostatic calculus), and fibromuscular stroma
(prostate gland)

prostate gland

fibromuscular stroma
(prostate gland)

tubuloacinar glands and fibromuscular stroma
(prostate gland)

prostate gland

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

tubuloacinar gland, corpus amylaceum (prostatic calculus), and fibromuscular stroma
(prostate gland)

tubuloacinar gland, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

prostate gland

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

blood vessels, parasympathetic ganglia, and peripheral nerves
(prostate gland)

tubuloacinar glands, corpus amylaceum (prostatic calculus), and fibromuscular stroma
(prostate gland)

tubuloacinar glands, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

tubuloacinar gland, corpora amylacea (prostatic calculi), and fibromuscular stroma
(prostate gland)

Penis

penis

tunica albuginea, penile septum, corpora cavernosa, and corpus spongiosum
(penis)

tunica albuginea, penile septum, and corpora cavernosa
(penis)

corpus spongiosum and urethra
(penis)

hairy skin
(penis)

corpus cavernosum
(penis)

corpus spongiosum and urethra
(penis)

dorsal blood vessels and peripheral nerves
(penis)

hairy skin
(penis)

deep artery, trabeculae and cavernous spaces of corpus cavernosum
(penis)

vascular spaces of the corpus spongium
(penis)

urethra and urethral glands (of Littré) of the spongy part of the urethra
(penis)

dense fibroelastic tissue of the tunica albuginea
(penis)

glans penis

corpus spongiosum
(glans penis)

corpus spongiosum and urethra
(glans penis)

hairy skin
(glans penis)

corpus spongiosum
(glans penis)

preputial lamina
(glans penis)

urethra
(glans penis)

hairy skin
(glans penis)

glans penis

urethra
(glans penis)

corpus spongiosum
(glans penis)

corpus spongiosum and urethra
(glans penis)

skóra owłosiona
(żołądź prącia)

corpus spongiosum
(glans penis)

preputial lamina
(glans penis)

urethra
(glans penis)

hairy skin
(glans penis)

If you want the project to develop further:

Central nervous system

Spinal cord

spinal cord, spinal nerve roots, and dorsal root ganglion

anterior (ventral) horn
(spinal cord)

posterior (dorsal) horn and posterolateral sulcus
(spinal cord)

posterior (dorsal) median sulcus
(spinal cord)

anterior (ventral) median fissure
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

white matter containing oligodendrocytes and bundles of myelinated axons
(spinal cord)

white matter, pia mater, arachnoid mater, and dura mater
(spinal cord)

spinal cord

anterior (ventral) horn
(spinal cord)

posterior (dorsal) horn
(spinal cord)

posterior (dorsal) median sulcus
(spinal cord)

anterior (ventral) median fissure
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

white matter containing oligodendrocytes and bundles of myelinated axons
(spinal cord)

white matter, pia mater, arachnoid mater, and dura mater
(spinal cord)

spinal cord

anterior (ventral) horn
(spinal cord)

posterior (dorsal) horn
(spinal cord)

posterior (dorsal) median sulcus
(spinal cord)

anterior (ventral) median fissure
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

white matter containing oligodendrocytes and bundles of myelinated axons
(spinal cord)

white matter, pia mater, arachnoid mater, and dura mater
(spinal cord)

spinal cord and spinal ganglia

anterior (ventral) horn
(spinal cord)

posterior (dorsal) horn and posterolateral sulcus
(spinal cord)

posterior (dorsal) median sulcus
(spinal cord)

anterior (ventral) median fissure
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

white matter containing oligodendrocytes and bundles of myelinated axons
(spinal cord)

white matter, pia mater, arachnoid mater, and dura mater
(spinal cord)

spinal cord

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

spinal cord

anterior (ventral) horn with cell bodies of large motoneurons and posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

white matter, pia mater, arachnoid mater, and dura mater
(spinal cord)

spinal cord

anterior (ventral) horns with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horns with cell bodies of small second-order sensory neurons
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

spinal cord

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horn with cell bodies of small second-order sensory neurons
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

posterior (dorsal) horns with cell bodies of small second-order sensory neurons
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

white matter and grey matter
(spinal cord)

anterior (ventral) horns with cell bodies of large motoneurons
(spinal cord)

central canal lined with ependymal cells within the gray commissure
(spinal cord)

anterior (ventral) horn with cell bodies of large motoneurons
(spinal cord)

white matter containing oligodendrocytes and bundles of myelinated axons
(spinal cord)

motoneurons
(spinal cord)
smear

Cerebrum

cerebrum

cortex (grey matter) and medulla (white matter)
(cerebrum)

cortex (grey matter)
(cerebrum)

medulla (white matter)
(cerebrum)

cerebrum

cortex (grey matter) and medulla (white matter)
(cerebrum)

cortex (grey matter)
(cerebrum)

medulla (white matter)
(cerebrum)

cortex (grey matter)
(cerebrum)

cerebrum

cortex (grey matter) and medulla (white matter)
(cerebrum)

cortex (grey matter)
(cerebrum)

arachnoid mater, pia mater, molecular (plexiform) layer, external granular layer, and external pyramidal layer of the neocortex
(cerebrum)

external granular layer and external pyramidal layer of the neocortex
(cerebrum)

internal granular layer and internal pyramidal (ganglionic) layer of the neocortex
(cerebrum)

internal pyramidal (ganglionic) layer and multiform (fusiform) layer of the neocortex
(cerebrum)

medulla (white matter)
(cerebrum)

cerebrum

cortex (grey matter) and medulla (white matter)
(cerebrum)

cortex (grey matter)
(cerebrum)

cortex (grey matter) and medulla (white matter)
(cerebrum)

molecular (plexiform) layer of the neocortex
(cerebrum)

external granular layer of the neocortex
(cerebrum)

external pyramidal layer of the neocortex
(cerebrum)

internal granular layer of the neocortex
(cerebrum)

internal pyramidal (ganglionic) layer of the neocortex
(cerebrum)

multiform (fusiform) layer of the neocortex
(cerebrum)

medulla (white matter)
(cerebrum)

molecular (plexiform) layer of the neocortex
(cerebrum)

external granular layer of the neocortex
(cerebrum)

external pyramidal layer of the neocortex
(cerebrum)

internal granular layer of the neocortex
(cerebrum)

internal pyramidal (ganglionic) layer of the neocortex
(cerebrum)

multiform (fusiform) layer of the neocortex
(cerebrum)

cortex (grey matter)
(cerebrum)

medulla (white matter)
(cerebrum)

Pons

tegmentum
(pons)

fourth ventricle lined by ependymal cells
(tegmentum of the pons)

locus coeruleus
(tegmentum of the pons)

pigmented neurons with neuromelanin
granules
(tegmentum of the pons)

basal pons

grey matter, white matter, pia mater, arachnoid mater, and dura
mater
(basal pons)

white matter and grey matter
(basal pons)

bundles of longitudinal nerve fibres
interspersed by grey matter containing
pontine motor nucleus
(basal pons)

neurons in pontine motor nucleus
(basal pons)

Cerebellum

cerebellum

cortex (grey matter) and medulla (white matter)
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

medulla (white matter)
(cerebellum)

cerebellum

cortex (grey matter) and medulla (white matter)
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

pia mater and molecular (plexiform) layer of the cortex
(cerebellum)

pia mater, arachnoid mater, and dura mater
(cerebellum)

choroid plexus consisting of ependyma and vascularized pia mater
(fourth ventricle near the cerebellum)

medulla (white matter)
(cerebellum)

cerebellum

cortex (grey matter) and medulla (white matter)
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex, and medulla
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

medulla (white matter)
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex, and medulla
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

cerebellum

cortex (grey matter) and medulla (white matter)
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, granular layer of the cortex, and medulla
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

pia mater, molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

medulla (white matter)
(cerebellum)

molecular (plexiform) layer, Purkinje cell layer, and granular layer of the cortex
(cerebellum)

If you want the project to develop further:

Peripheral nervous system

Dorsal root ganglion

dorsal root ganglion

capsule, cell bodies of primary sensory neurons surrounded by a layer of satellite cells, and a bundle of nerve fibers
(dorsal root ganglion)

dorsal root ganglion

capsule and cell bodies of primary sensory neurons surrounded by a layer of satellite cells
(dorsal root ganglion)

capsule, cell bodies of primary sensory neurons surrounded by a layer of satellite cells, and a bundle of nerve fibers
(dorsal root ganglion)

dorsal root ganglion

capsule, cell bodies of primary sensory neurons surrounded by a layer of satellite cells, and bundles of nerve fibers
(dorsal root ganglion)

dorsal root ganglion

capsule and cell bodies of primary sensory neurons surrounded by a layer of satellite cells
(dorsal root ganglion)

cell bodies of primary sensory neurons surrounded by a layer of satellite cells and a bundle of nerve fibers
(dorsal root ganglion)

capsule, cell bodies of primary sensory neurons surrounded by a layer of satellite cells, and bundles of nerve fibers
(dorsal root ganglion)

cell bodies of primary sensory neurons surrounded by a layer of satellite cells, and bundle of nerve fibers
(dorsal root ganglion)

cell bodies of primary sensory neurons containing Nissl bodies and lipofuscin granules
(dorsal root ganglion)

Sympathetic ganglion

sympathetic ganglion

ganglion cells surrounded by a layer of satellite cells and bundles of nerve fibers
(sympathetic ganglion)

capsule, ganglion cells surrounded by a layer of satellite cells, and a bundle of nerve fibers
(sympathetic ganglion)

ganglion cells surrounded by a layer of satellite cells and bundles of nerve fibers
(sympathetic ganglion)

sympathetic ganglion

capsule, ganglion cells surrounded by a layer of satellite cells and bundles of nerve fibers
(sympathetic ganglion)

sympathetic ganglion

capsule, ganglion cells surrounded by a layer of satellite cells, and bundles of nerve fibers
(sympathetic ganglion)

capsule, ganglion cells surrounded by a layer of satellite cells, and nerve fibers
(sympathetic ganglion)

capsule, ganglion cells surrounded by a layer of satellite cells, and a bundle of nerve fibers
(sympathetic ganglion)

Parasympathetic ganglion

parasympathetic ganglion

Peripheral nerve

peripheral nerve

epineurium, perineurium, endoneurium, and nerve fibers
(peripheral nerve)

epineurium, perineurium, septum, endoneurium, and nerve fibers (peripheral nerve)

peripheral nerve

epineurium, perineurium, septum, endoneurium, and nerve fibers (peripheral nerve)

peripheral nerve

epineurium, perineurium, septa, endoneurium, and nerve fibers (peripheral nerve)

peripheral nerve

epineurium, perineurium, septa, endoneurium, and nerve fibers (peripheral nerve)

epineurium, perineurium, septum, endoneurium, and nerve fibers (peripheral nerve)

endoneurium and bundles of nerve fibers
(peripheral nerve)

epineurium, perineurium, septum, endoneurium, and nerve fibers (peripheral nerve)

perineurium, septum, endoneurium, and nerve fibers
(peripheral nerve)

epineurium, perineurium, septa, endoneurium, and nerve fibers (peripheral nerve)

peripheral nerve

epineurium, perineurium, endoneurium, and bundles of nerve fibers
(peripheral nerve)

endoneurium and bundles of nerve fibers
(peripheral nerve)

peripheral nerve

epineurium, perineurium, endoneurium, and bundles of nerve fibers
(peripheral nerve)

endoneurium and bundles of nerve fibers
(peripheral nerve)

peripheral nerve

epineurium, perineurium, septum, endoneurium, and bundles of nerve fibers
(peripheral nerve)

peripheral nerve

epineurium, perineurium, septum, endoneurium, and bundles of nerve fibers
(peripheral nerve)

epineurium, perineurium, endoneurium, and bundles of nerve fibers
(peripheral nerve)

epineurium, perineurium, septum, endoneurium, and bundles of nerve fibers
(peripheral nerve)

peripheral nerve

epineurium, perineurium, septum, endoneurium, and bundles of nerve fibers
(peripheral nerve)

epineurium, perineurium, endoneurium, and bundles of nerve fibers
(peripheral nerve)

peripheral nerve

epineurium, perineurium, septa, endoneurium, and bundles of nerve fibers
(peripheral nerve)

peripheral nerves

peripheral nerve

neuromuscular junctions

neuromuscular junction

neuromuscular junctions

If you want the project to develop further:

Sense organs

Eye

eye

cornea
(eye)

surface epithelium, Bowman's membrane, collagen stroma, Descemet's membrane, endothelium
(cornea of the eye)

cornea, ciliary body, and iris
(eye)

processes of the ciliary body
(eye)

double-layered ciliary epithelium, with the basal layer composed of pigmented cells and the apical layer composed of non-pigmented cells
(processes of the ciliary body of the eye)

cornea, iris, and lens
(eye)

iris
(eye)

anterior surface containing a matted layer of interdigitating processes of fibroblasts and melanocytes, highly vascularized stroma containing melanocytes, and pigmented epithelium
(iris of the eye)

anterior surface containing a matted layer of interdigitating processes of fibroblasts and melanocytes, highly vascularized stroma containing melanocytes, dilator pupillae muscle formed by myoepithelial cells, and pigmented epithelium
(iris of the eye)

anterior part of the lens
(eye)

lens capsule, epithelium of the lens resting on the capsule, and lens fibers
(anterior part of the eye lens)

lens fibers
(anterior part of the eye lens)

differentiating lens fibers and mature lens fibers
(equator of the eye lens)

differentiating lens fibers
(equator of the eye lens)

lens fibers and posterior lens capsule
(posterior part of the eye lens)

ora serrata
(eye)

wall of the eye
(oko)

retina, choroid, and sclera
(wall of the eye)

retina, choroid, sclera, and Harderian gland (not present in humans)
(posterior wall of the eye)

Harderian gland (not present in humans)
(posterior surface of the eye)

retina, choroid, sclera, and extraocular muscle (striated skeletal muscle)
(lateral wall of the eye)

optic nerve
(posterior wall of the eye)

nerve fibers penetrating the lamina cribrosa of the sclera
(optic disc)

optic nerve, arachnoid mater continuous with choroid, and dura mater continuous with sclera
(optic nerve)

optic nerve, arachnoid mater, and dura mater
(optic nerve)

choroid and retina
(eye)

sclera, choroid, and retina
(eye)

outer pigmented layer (pigmented epithelium resting on Bruch's membrane and choriocapillaris) and inner neural layer (sensory or visual retina)
(retina of the eye)

pigmented layer (pigmented epithelium resting on Bruch's membrane and the choriocapillaris) and inner neural layer consisting of the layer of photoreceptors, outer limiting membrane, outer nuclear layer, outer plexiform layer, inner nuclear layer, inner plexiform layer, ganglionic layer, nerve fiber layer, and inner limiting membrane
(retina of the eye)

pigmented layer (pigmented epithelium resting on Bruch's membrane and the choriocapillaris) and inner neural layer consisting of the layer of photoreceptors (outer segments of rod and cone cells), outer limiting membrane (well-defined series of connections between photoreceptors and Müller cells), outer nuclear layer (cell bodies of photoreceptor cells), outer plexiform layer (axons of photoreceptor cells and dendrites of neurons in the inner nuclear layer), inner nuclear layer (nuclei of various neurons, including bipolar, amacrine, and horizontal cells, as well as Müller cells), inner plexiform layer (axons and dendrites connecting neurons in the inner nuclear layer to ganglion cells), ganglionic layer, nerve fiber layer (axons of ganglion cells forming the optic nerve), and inner limiting membrane (terminal expansions of Müller cell processes)
(retina of the eye)

eye

cornea
(eye)

cornea, ciliary body, and iris
(eye)

iris and lens
(eye)

differentiating lens fibers
(equator of the eye lens)

przednia część soczewki)
(oko)

differentiating lens fibers
(equator of the eye lens)

iris and lens
(eye)

iris
(eye)

cornea, ciliary body, and iris
(eye)

venous sinus of the sclera (Schlemm's canal)
(corneoscleral junction of the eye)

processes of the ciliary body
(eye)

ora serrata
(eye)

eye

cornea
(eye)

processes of the ciliary body
(eye)

choroid, sclera, and extraocular muscle
(eye)

retina
(eye)

conjunctiva and extraocular muscle
(eye)

conjunctiva
(eye)

cornea
(eye)

surface epithelium, Bowman's membrane, collagen stroma, Descemet's membrane, endothelium
(cornea of the eye)

venous sinus of the sclera (Schlemm's canal)
(corneoscleral junction of the eye)

ciliary body
(eye)

processes of the ciliary body
(eye)

processes of the ciliary body, ciliary zonule (of Zinn, suspensory ligament), and lens
(eye)

iris
(eye)

iris and lens
(eye)

anterior part of the lens
(eye)

lens capsule, epithelium of the lens resting on the capsule, and lens fibers
(anterior part of the eye lens)

differentiating lens fibers and mature lens fibers
(equator of the eye lens)

lens fibers and posterior lens capsule
(posterior part of the eye lens)

sclera, choroid, and retina
(eye)

outer pigmented layer (pigmented epithelium resting on Bruch's membrane and choriocapillaris) and inner neural layer (sensory or visual retina)
(retina of the eye)

cornea, iris, and lens
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

cornea
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

cornea, iris, and lens
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

sclera, choroid, and iridocorneal angle
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

retina
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

macula lutea and blind spot
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

fovea
(macula lutea of the eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

retina near the blind spot
(eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

optic nerve head
(blind spot of the eye)
optical coherence tomography
courtesy of:
prof. dr hab. n. med. Bartłomiej Kałużny
dr n. med. Patryk Młyniuk

optic nerve

optic nerve, arachnoid mater, and dura mater
(optic nerve)

Eyelid

eyelid

hairy skin
(eyelid)

sebaceous gland (of Zeis)
(eyelid)

hairy skin
(eyelid)

orbicularis oculi muscle
(eyelid)

tarsus covered with conjunctiva
(eyelid)

tarsal (Meibomian) gland
(eyelid)

tarsus covered with conjunctiva
(eyelid)

conjunctiva
(eyelid)

lacrimal gland
(eyelid)

eyelid

hairy skin
(eyelid)

tarsus covered with conjunctiva
(eyelid)

conjunctiva
(eyelid)

eyelid

hairy skin
(eyelid)

tarsus covered with conjunctiva
(eyelid)

skin, tarsus, and conjunctiva
(eyelid)

tarsus
(eyelid)

tarsus covered with conjunctiva
(eyelid)

conjunctiva
(eyelid)

stratified columnar epithelium with goblet cells in the apical layer
(conjunctiva)

Inner ear

cochlea
(inner ear)

scala vestibuli, Reissner's membrane, cochlear duct with spiral organ (of Corti), scala tympani, and spiral ganglion
(cochlea)

cochlea
(inner ear)

scala vestibuli, Reissner's membrane, cochlear duct with spiral organ (of Corti), scala tympani, and spiral ganglion
(cochlea)