<prompt> False statement about common bile duct:Lies in free margin of lesser omentumAnterior to first pa of duodenumRight to hepatic aeryAnterior to poal vein  <response>: B i.e. Anterior to first pa of duodenum- The bile duct ends by piercing the medial wall of 2nd pa of duodenumQ, 8-10 cm distal to pylorusQ usually after uniting with pancreatic duct to form hepaticopancreatic ampulla or ampulla of vater. Occasionally the pancreatic duct bile duct open separately into the duodenum.Bile duct upper third or supraduodenal pa passes downwards in the free margin of lesser omentum hepatoduodenal ligament, behind the liver, anterior to the poal vein and to the right of hepatic aeryQ. Middle third retro duodenal pa and lower third infraduodenal - pancreatic poion curves behind the first 1st pa of duodenum and head of pancreas respectively; whereas both pas run in front of anterior to IVC.- In nut shell, common bile duct lies posterior to liver, duodenum 1st pa pancreas head all organs; anterior to poal vein IVC both veins; and to the right of hepatic aery gastro duodenal aery both aeries. 