Histology Final Exam Review Can you identify the cell type?

Can you identify the cell structures?

Can you identify the type of staining?

2.01 Border of Epithelia (fluorescence) M

A: lamina basalis B: epithelium

C: other tissues

2.02. Simple squamous epithelium - Silver impregnation XXL A: cell borders

2.03. Simple squamous epithelium L A: squamous cells

2.04. Simple cuboidal epithelium on free surface L

A: cuboidal cells with clear cell borders

2.05. Simple cuboidal epithelium in a cross-sectioned tube XL

A: sligthly compressed cuboidal cells

2.06. Simple columnar epithelium L A: columnar cells

2.07. Simple columnar epithelium L A: aligned nuclei in basal position

B: lamina basalis

2.08. Pseudostratified columnar epitheium L

A: columnar cells B: nuclei in different positions

2.09. Pseudostratified epithelium with kinocilia (PAS) L

A: kinocilia B: line of basal bodies

C: lamina basalis

2.10. Pseudostratified epithelium L A: stereocilia

2.11. Transitional epithelium (Urothelium) L A: surface cells B: piriform cells

C: basal cells D: process of surface cells

2.12. Pigment epithelium (native) L A: hexagonal cells

B: nuclear area C: pigment granules

3.01. Stratified squamous epithelium L A: papillary border between

epithelium and connective tissue

3.02. Stratified squamous epithelium XL

A: str. basale B: str. intermedium C: str. planocellulare

3.03. Stratified squamous keratinized epithelium XL A: str. basale

B: str. spinosum C. str. granulosum

D: str. lucidum E: str. corneum

3.04. Stratified (double layered) cuboidal epithelium L

A: cuboidal cells in two layers

3.05. Stratified columnar epithelium L A: columnar cells on the surface (Str.

cylindrocellulare)

4.01. Goblet cell XL A: unstained mucin droplet

B: nucleus of goblet cell C: release site of goblet cell on ciliated

surface

4.02. Goblet cell (PAS) XL A: purple-stained mucin droplet

B: release site of goblet cell on ciliated surface

4.03. Holocrine gland M A: saccular holocrine gland

B: gland opening into hair follicle C: hair

4.04. Holocrine secretion XL A: intact cells

B: pyknotic cells C: amorphous secretion

4.05. Apocrine secretion M A: apical cytoplasm transforming to

secretion B: pinched-off cytoplasmic droplets in

acinar lumen

4.06. Merocrine gland, serous acinus XL

A: narrow lumen B: round nuclei

C: vaculated basolphilic cytoplasm D: basal striation

4.07. Merocrine gland, serous acinus with intercalated duct XL

A: lumen of intercalated duct B: acinus

4.08. Merocrine gland, mucous acinus XL

A: flat, basally located nuclei B: poorly stained cytoplasm

C: wide lumen

4.09. Seromucous acini L A: mucous compartment

B: serous cap

4.10. Seromucous acini (alcian blue) XL A: mucous compartment

B: serous cap

5.01. Connective tissue cells, fibroblast XL

A: tri- or polygonal shape B: basoplihic cytoplasm C: round or oval nucleus

D: euchromatin E: prominent nucleolus

5.02. Connective tissue cells, fibrocyte XL

A: spindle shape B: basophilic cytoplasm

C: elongated nucleus D: heterochromatin E: collagenous fiber

5.03. Mobile connective tissue cells L A: plasma cell with eccentric nucleus

and basophilic cytoplasm B: lymphocyte with round comapct

nucleus

5.04. Mobile connective tissue cells L A: eosinophil granulocytes

B: bilobated nuclei

5.05. Mobile connective tissue cells L A: mast cells (toluidine blue)

B: metachromatically stained granules

5.06. Activated mobile macrophage (EM) XXL A: phagocytotic granules

B: collagen fibrills

5.07. Collagenous fibers L A: long-wavy course, pale eosinophilic

staining B: fibrocytes

5.08. Elastic fibers L A: short-wavy course

5.09. Elastic fibres (resorcin-fuchsin) L A: short-wavy course

5.10. Reticular fibers (silver impregation) XL

A: moderate silver appositions on fibers

B: intense silver appositions on fibers

5.11. Gelatinous connective tisue M A: mesenchymal cells

B: cell processes

5.12. Reticular connective tissue L

A: reticulum cells B: cell processes C: lymphocytes

5.13. Dense connective tissue M A: parallelly running collagenous fibers

B: elongated, bended fibrocytes

5.14. White adipose tissue M

A: place of lipid droplet (dissolved) in univacuolar adipocyte

B: nucleus and perinuclear cytoplasm pressed to periphery

5.15. Solitary adipocytes (orange G) L A: visible lipid droplet B: peripheral nucleus

5.16. Brown adipose tissue L A: plurivauolar adipocytes

5.17. Hyalin cartilage XL A: clustered chondrocytes

B: territorial matrix C: interterritorial matrix

5.18. Chondron XXL A: chondrocyte

B: lacunar capsule C: territorial matrix

D: interterritorial matrix

5.19. Elastic cartilage XL A: clustered chondrocytes

B: elastic fibers

5.20. Elastic cartilage (resorcin-fuchsin) XL A: chondrocytes

B: elastic fibers

5.21 Fibrocarilage L

A: collagenous fibers B: chondrocytes

5.22. Trabecular bone S A: periosteum

B: bone trabecules C: diploe

5.23. Trabecular bone M A: osteocytes in trabecule

B: diploe

5.24. Lamellar bone, cross-section (thionin) L

A: border of osteon B: Haversian canal and vessel

C: osteocytes D: osteocyte processes

5.25. Lamellar bone, cross-section (thionin) L

A: Haversian canal B: Haversian lamellae

C: intermediate lamellae

5.26. Lamellar bone, longitudinal section (thionin) XL A: Haversian canal

B: Haversian lamellae C: osteocyes with processes

5.27. Lamellar bone, cross-section (thionin) XL

A: Haversian canals B: Volkmann canals

5.28. Desmal ossification M A: ossification center

B: osteoblasts C: osteocytes

D: osteiod

5.29. Desmal ossification XL A: osteoclast

B: Howship's lacuna C: osteoblasts

5.30. Chondral ossification S A: shaft

B: epiphysis C: ossification line

5.31. Chondral ossification, zones M A: proliferation zone

B: ossification line C: degeneration zone

D: macrophage invasion E: primary trabeculae

5.32. Chondral ossification XL A: columns of swollen chondroblasts

B: macrophage invasion

5.33. Chondral ossification, primary trabecule XL

A: ossification from the surface B: osteoblasts

C: osteoid

6.01. Striated muscle, longitudinal section L

A: muscle fibers with cross-striation B: nuclei under sarkolemm

C: nuclei of connective tissue cells between fibers

6.02. Striated muscle, details of cross-striation XXL

6.03. Striated muscle - cross-section (methylene blue) M

A: polygonal profiles of fibers B: 'streets' formed by endomysium

6.04. Striated muscle, cross-section M A: polygonal profile of fiber

B: peripheral nuclei

6.05. Striated muscle, cross section M A: white fibers B: red fibers

6.06. Smooth muscle M A: longitudinal section

B: cross-section

6.07. Cardiac muscle, longitudinal section S

A: network-like appearance B: intercalated disk

6.08. Cardiac muscle, longitudinal section XL

A: branching cardiomyocytes B: intercalated disks C: central nucleus D: cross-striation

E: connective tissue

6.09. Cardiac muscle, cross-section L A: irregularly rounded profiles

B: central nuclei C: connective tissue with blood vessels

7.01. Multipolar nerve cells (Nissl's cresyl violet) XXL

A: euchromatic nucleus with prominent nucleolus

B: Nissl bodies in cytoplasm

7.02. Neural cells (toluidine blue) XXL A: large, multipolar neuron

B: microneuron C: glial cell (astrocyte)

7.03. Pseudounipolar nerve cells XXL A: rounded pseudounipolar cell

B: satellite cells

7.04. Neural tissue (silver impregnation) L

A: cell bodies B: nerve cell processess (axons,

dendrites)

7.05. Astrocytes (GFAP) L

7.06. Ependyma L A: stereociliated simple cell layer

7.07. Peripheral nerve, cross-section S A: epineurium B: perineurium

7.08. Peripheral nerves, longitudinal section (toludine blue) XL

A: myelin sheath B: axoplasm

C: node of Ranvier

7.09. Axons in cross-section XL A: axon

B: myelin sheath

7.10. Axons in cross-section (osmium tetroxide) XXL

A: axon B: myelin sheath

8.01. Red bone marrow XL A: megakaryocyte

8.02. Blood film, overview (Giemsa) L A: erythrocytes

B: neutrophil granulocyte C: basophil granulocyte

D: eosinophil granulocyte

8.03. Neutrophil granulocyte (Giemsa)

XL A: segmented nucleus

B: Barr's body ('drumstick')

8.04. Eosinophil granulocyte (Giemsa) XL A: bilobar nucleus

B: granules C: lymphocyte

8.05. Basophil granulocyte (Giemsa) XL A: basophil granules

B: monocyte

8.06. Lymphocyte (Giemsa) XXL A: round, compact nucleus

B: thin cytoplasmic rim

8.07. Large (immature) lymphocyte (Giemsa) XXL A: nucleus B: cytoplasm

8.08. Monocyte (Giemsa) xXL A: horseshoe-shaped nucleus B:

cytoplasm

8.09. Blood platelets (Giemsa) XXL A: platelets in typical aggregation

8.10. Avian blood (Giemsa) XL A: oval, nucleated erythrocytes

9.1. Muscular artery and vein (resorcin-fuchsin) S

A: Artery V: Vein

a: intima b: media

c: adventitia

9.2. Muscular artery and vein S A: Artery V: Vein a: intima b: media c:

adventitia

9.3. Muscular artery L a: Intima b: Media c: Adventitia

9.4. Elastic artery S

9.5. Elastic artery XL a: Membrana elastica interna b: Elastic fibres in

media c: Adventitia

9.6. Arteriole L a: Endothelial lining b: Smooth muscle cells

9.7. Capillary M a: Lumen

b: Endothelial cell nucleus c: Pericyte nucleus

9.8. Sinusoid L a: Endothelial cells

b: Pericyte