Q.

Which is true of the inferior mesenteric artery and its branches?

A. Inferior mesenteric ends as the superior rectal artery
B. The main trunk crosses the left ureter, but its branches pass behind it
C. It arises from the aorta at the level of L2
D. The descending branch of the left colic supplies the sigmoid colon only
E. There is very little anastomosis between the branches
Answer» A. Inferior mesenteric ends as the superior rectal artery
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