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Mesenteric artery that supplies the whole length of the small intestine except the superior part of the duodenum. It also supplies the cecum and the ascending part of the colon and about half the transverse part of the colon. It arises from the anterior surface of the aorta below the celiac artery at the level of the first lumbar vertebra. [ MESH:A07.231.114.565.755 ]

Synonyms: superior mesenteric arterial tree

This is just here as a test because I lose it

Term information

database cross reference

uberon_slim, pheno_slim

depicted by



has related synonym

arteria mesenterica superior



structure notes

Origin: abdominal aorta; branches, inferior pancreaticoduodenal, jejunal, ileal, ileocolic, right colic, and middle colic arteries; distribution: small intestine, proximal half of colon