A femoral hernia often causes strangulation. In releasing the trapped intestine，the surgeon must remember than the lateral boundary of the femoral canal is the：
A. linea alba
B. inguinal ligament
C. pectineal ligament
D. femoral artery
E. femoral vein
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It may be necessary to devascularize the lesser curvature of the stomach for excessive bleeding. This is best acompllshedby ligating the：
A. short gastric artery
B. left gastric artery
C. splenic artery
D. left gastroepiploic artery
E. gastroduodenal artery
The duodenum：
A. is the greater part of the small intestine
B. joins the pylorus of the stomach to the jejunum
C. the superior part is the not movable part
D. the descending part lies on the lateral part of the right kidney
E. the horizontal part runs horizontally from right to leftacross the first lumbar vertebra
肝静脉：
A. 入第一肝门
B. 分左、右两支
C. 注入下腔静脉
D. 被Glisson囊包裹
E. 内有静脉瓣
胆总管：
A. 由左、右肝管合成
B. 位于肝十二指肠韧带内
C. 位于肝门静脉的后方
D. 位于肝固有动脉前方
E. 位于十二指肠降部的右后方
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