EX2 Embryology/Histology Images

Question 1

Answer 1

1. foregut
2. midgut
3. hindgut
4. cloacal membrane
5. vitelline duct
6. oropharyngeal membrane

Question 2

Answer 2

1. splanchnic mesoderm
2. yolk sac
3. primitive gut
4. endoderm

Question 3

Answer 3

1. parietal
2. visceral
3. dorsal
4. ventral

Question 4

Answer 4

A; muscoa

B; submucosa

C; muscularis externa

D; serosa/adventitia

Question 5

Answer 5

A; lymphatic nodule

B; muscularis externa

C; adventitia

D; muscous gland

E; submucosa

F; mucosa

Question 6

What portion of the GI tract is this

Answer 6

cardia of the stomach

Question 7

what portion of the GI tract is this

Answer 7

pylorus of stomach

Question 8

what portion of the GI tract is this

Answer 8

small intestine

Question 9

what type of glands are found in the (A) in the submucosa of the small intestine

Answer 9

Brunner’s glands

Question 10

what protion of the small intestine is this

Answer 10

duodenum

Question 11

what portion of the GI tract is this

Answer 11

large intestine

Question 12

what junction is this

Answer 12

recto-anal

Question 13

what junction is this

Answer 13

esophagogastric

Question 14

Answer 14

A; surface mucous cells

B; mucous neck cells

C; parietal cells

D; chief cells

E; G cells

Question 15

what do the arrows indicate

Answer 15

islet of langerhans of the pancreas

Question 16

What is this

Answer 16

hepatic lobule

Question 17

where is this tissue found

Answer 17

gallbaldder

Question 18

Answer 18

A; ventral mesogastrium; falciform ligament

B; ventral mesogastrium; lesser omentum

C; dorsal mesgastrium

D; mesoduodenum

E; mesentary proper

F; mesocolon

Question 19

what is the red arrow

Answer 19

respiratory diverticulum

Question 20

Answer 20

A; stenosis

B; atresia

Question 21

Answer 21

omental bursa; lesser sac

Question 22

Answer 22

hepatic diverticulum

Question 23

Answer 23

A; cranial limb

B; caudal limb

of the midgut