superior mesenteric artery
短语肠系膜上动脉
词形变化
superior mesenteric arteries
复数
superior mesenteric arteries
别名
SMA
释义与例句
n.
-
1.
A large unpaired artery that arises from the abdominal aorta just below the celiac artery at the level of the first lumbar vertebra, and supplies the intestine from the distal half of the duodenum through two-thirds of the transverse colon, as well as the head of the pancreas.
医学