1 Histo Images Exam2

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ME

SM

E MM

LP

EG

SM

ME (circular)

ESOPHAGUS

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ME (circular)

ME (longitudinal)Myenteric plexus

ESOPHAGUS PARASYMPATHETICS

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Esophagus (SSNK)

Stomach (SC)

ESOPHOGASTRIC JUNCTION

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Esophagus

Cardiac stomach

MG

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1. Mucosa(glands)

2. Submucosa(no glands)

3. MuscularisExterna

4. Serosa

Layers of the Stomach

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Pit

Isthmus

Neck

Base

Gastric Glands (gastric region only)

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Pit Cells

Parietal Cells

Chief Cells

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Parietal cell (HCL, HI)

Mitochondria rich

Chief cell (pepsinogen)RER rich

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Deep pits

MM

Pyloric Region

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Intestinal villi Pylorus w/ ruga

Pyloric sphincter

Brunner’sglands

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Plicae circulares

No Brunner’s glands (not duodenum)

villi

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villi

LP

MM

BG

Pyloric glands

circular

longitudinal

Duodenum

Pyloric stomach

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Goblet cell

enterocyte

lacteal

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Paneth

cells

Stem cells

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Ileum

Peyer’s patch

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Ileum Appendix

Peyer’s patch

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Large intestine--Colon

Intestinal gland NO VILLI

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Teniae coli

Large intestine

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sinusoids

Portal space

Sublobular VDistributing vessels

To Hepatic vein

Central vein

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Cords of hepatocytes

sinusoids

Bile duct

Portal vein

Hepatic artery

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Space of Disse

BileCanaliculus

Lumen of sinusoid

Lumen of sinusoid

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Gallbladder

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MD

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A

B

C

D

A =Vascular pole, B=glomerulus, C=urinary space, D= urinary pole

Parietal layer of Bowman’s capsule

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MD G

P

P

DD

Microvilli of proximal tubule

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Glomerulus

Renal lobule

Medullary Ray

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Ureter

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Urinary bladder

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QuickTime™ and aTIFF (Uncompressed) decompressor

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granulosa

Primary Follicle

Primordial Follicle

Antrum

Secondary Follicle

granulosa