Inferior mesenteric artery supplies all of the following except: (A) Rectum, (B) Right colic flexure, (C) Sigmoid colon, (D) Descending colon
Answer is B. (B) Right colic flexure # Inferior mesenteric artery supplies: The left one third of the transverse colon; The descending colon; The sigmoid colon; The rectum; The upper part of the anal canal; The right colic flexure is supplied by the superior mesenteric artery.