The extrahepatic biliary tract consists of the following structures, except
A. Hepatopancreatic ampulla
B. Common hepatic duct
Common bile duct
D. Gall bladder
E. Left and right hepatic duct
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Which of the following structures associated with duodenal vascular compression syndrome(十二指肠血管压迫综合征)?
A. Superior part of duodenum
B. Desending part of duodenum
C. Horizontal part of duodenum
Duodenal bulb
E. Ascending part of duodenum
The boundaries of Calot's triangle is formed by
A. Inferior vena cava
B. Common hepatic duct
C. Hepatic portal vein
D. Proper hepatic artery
E. Common bile duct
Patient with ascites (腹水) was diagnosed with cancer of the head of the pancreas. Which structure was compressed by the tumor?
A. Common bile duct
B. Common hepatic duct
C. Inferior vena cava
D. Left renal vein
E. Hepatic portal vein
46岁男性患者,患胃溃疡多年,经内科治疗效果欠佳,拟行“高选择性迷走神经切断术”。术中应切断的迷走神经的分支是
A. 胃后支
B. 胃前支
C. “鸦爪”支
D. 腹腔支
E. 肝支
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