Blood supply of sigmoid colon is by -a) Middle colic arteryb) Marginal arteryc) Left colic arteryd) Sigmoid artery
Correct Answer: bd
Description: Blood supply of sigmoid colon comes from the sigmoid artery and marginal artery of sudeck .
The marginal artery is an arterial cascade formed by anastomosis of -ileocolic, rt. colic, middle colic, left colic, and sigmoid arteries. And blood supply of colon (Large intestine) is derived from the marginal artery.
Category:
Anatomy
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