外科胆道习题（Biliary tract exercises）.doc

外科胆道习题（Biliary tract exercises） Individual choice questions (1 points per subject, 40 questions each) 1, the blood supply of the common bile duct mainly comes from [C] A and hepatic proper artery B and cystic artery C, gastroduodenal artery D, right hepatic artery E, left hepatic artery 2, the cystic artery is derived from [D] A, left hepatic artery B and hepatic proper artery C, gastroduodenal artery D, right hepatic artery E, right gastric artery 3. Which of the following features of the extrahepatic bile duct is wrong [D]? A and cystic duct often vary B and cystic artery often vary C and common bile duct terminals converge with the main pancreatic duct The sphincter of D and Oddi consist of the bile duct, the ampulla, and the abdominal sphincter E, the gallbladder is divided into three parts of the neck body 4, B ultrasound (BUS) for which stone diagnostic accuracy? [A] A, cholecystolithiasis B, common bile duct stones C, kidney stones D and intrahepatic bile duct stones E, pancreatic stone 5, for suspected gallstone caused by obstructive jaundice is deeper, should choose which kind of examination method is more appropriate? [D] A oral cholangiography B and intravenous cholangiography C, ERCP D, PTC Contrast barium contrast with E and gas barium 6, obstructive jaundice, BUS showed intrahepatic bile duct dilatation, bile duct diameter of 2cm, further clarify the obstruction site examination is [C] A and radionuclide pancreatic scan B and hypotonic radiography C, PTC D, ERCP E, MRI 7, when obstructive jaundice, BUS shows the bile duct and intrahepatic bile duct are not dilated, to clear the diagnosis should choose which examination [D] A and radionuclide pancreatic scan B, PTC C and hypotonic radiography D, ERCP E, CT 8, the clinical manifestations of cholecystolithiasis vary, depending mainly on [A] A, stone size, location, obstruction, or infection B, size and location of stones, incarceration C, the change of posture or repose D, after greasy food E, stones embe