session 7 part 2 Flashcards
1
Q
where does large intestine begin and end
A
caecum to anal canal
2
Q
where are the ascending and descending colon?
A
retroperitoneal
3
Q
where are the transverse and sigmoid colon
A
intraperitoneal
4
Q
where is the rectum
A
upper 1/3- intraperitoneal
middle 1/3- retroperitoneal
lower 1/3- no peritoneum
5
Q
arterial supply to midgut
A
SMA branches
caecum- ileo-colic
ascending colon- right colic
transverse colon- middle colic
6
Q
arterial supply to hindgut
A
IMA branches
descending colon- left colic
sigmoid colon- sigmoid arteries
upper 1/3 rectum- superior rectal artery
7
Q
venous drainage midgut
A
SMV
8
Q
venous drainage hindgut
A
IMV
9
Q
venous drainage rectum
A
upper 1/3- superior rectal vein (IMV)
middle/lower 1/3- systemic venous system
