Histo Final 3Rd Year

Front 1

Back 1

Lymph node

1- lymphoid follicles in cortex

2- medullary cords

3- Hilum

Front 2

Back 2

Tonsil

1- stratified squamous non-keratinized epithelium

2- lymphoid follicles

Front 3

Back 3

Spleen

1- capsule

2- Red pulp

3- Blood sinusoids

4- white pulp

5- periarterial lymphatic sheath

Front 4

Back 4

Compact bone

1- Haversian canal

2- Bone lamellae

3- Osteocytes

Front 5

Back 5

Growing bone

Front 6

Back 6

Trabecular bone

Front 7

Back 7

Hyalign cartilage

( cell nests )

Front 8

Back 8

Hyalign cartilage

( Cell nests )

1- chondrocytes in lacunae

2- interterritorial matrix

Front 9

Back 9

White-fibro cartilage

1- Row arrangement of chondrocytes

Front 10

Back 10

Trachea

1- Respiratory epithelium; pseudo-stratified columnar ciliated epithelium with goblet cells

2- cartilage

Front 11

Back 11

Alveoli of the lung

Front 12

Back 12

Bronchus

1- Respiratory epithelium; pseudo-stratified columnar ciliated epithelium with goblet cells

2- cartilage

Front 13

Back 13

Aorta

1- endothelium

2- elastic fibers

3- tunica adventitia

4- vasa vasorum

Front 14

Back 14

Cardiac muscle

1- central nucleus

2- intercalated disc

Front 15

Back 15

Esophagus

Front 16

Back 16

Esophagus ( dog )

1- Esophageal epithelium ( stratified squamous non-keratinized epithelium)

2- submucosal esophageal glands

Front 17

Back 17

Fundus of stomach

Front 18

Back 18

Gastro- esophageal junction

1- Gastric epithelium

(simple columnar epithelium)

2- esophageal epithelium

( stratified squamous non-keratinized epithelium)

3- submucosal esophageal glands

Front 19

Back 19

Duodenum

1- simple columnar epithelium

2- villi

3- crypt

4- submucosal Brunner's glands

Front 20

Back 20

Jejunum

Front 21

Back 21

ilium

1- peyer's patches

Front 22

Back 22

Colon ( large intestine)

1- Enterocytes

2- Goblet cells

3- Crypt

Front 23

Back 23

Lactating mammary gland

1- Myoepithelial cells

2- Acini

Front 24

Back 24

Thyroid gland

1- thyroid follicle

2- colloid

3- follicular cells

4- para-follicular cells

Front 25

Back 25

Suprarenal gland

1- capsule

2- zona glomerulosa

3- zona fasciculata

4- zona reticularis

5- adrenal medulla

Front 26

Back 26

Pancreas

1- islet of langerhans

2- exocrine pancreas

3- inter-lobar duct

Front 27

Back 27

Retina

Front 28

Back 28

Cornea

1- corneal epithelium ( stratified squamous non-keratinized )

2- Bowman's membrane

3- corneal Stroma (substantia propria)

4- Descemet's membrane

5- corneal endothelium

Front 29

Back 29

Organ of Corti

Front 30

Back 30

Open medulla

1- inferior cerebellar peduncle

2- olive

3- pyramid

Front 31

Back 31

Midbrain ( superior )

1- cerebral aqueduct / central canal

2- periaqueductal gray

3- Red nucleus

4- Substantia nigra

5- crus cerebri

Front 32

Back 32

Spinal cord (cervical level)

Front 33

Back 33

Purkinje cells in cerebellar cortex

Front 34

Back 34

Pyramidal cells in cerebral cortex

Front 35

Back 35

Empty urinary bladder

1- transitional epithelium

Front 36

Back 36

Kidney

1- glomerulous

2- Bowman's capsule

3- proximal convoluted Tubule

Front 37

Back 37

EM of the proximal convoluted Tubule of the kidney

Front 38

Back 38

Ureter

Front 39

Back 39

Front 40

Back 40

Epididymis

lined with pseudostratified columnar epithelium with stereocilia