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Bile Duct System and Gallbladder. The bile duct (biliary) system provides the channels through which bile is transported from the liver to the duodenum (through the papilla of Vater). The liver is found in the right upper corner of the abdomen, immediately below the diaphragm. In health it weighs 3-4 pounds.
Bile Production. The liver cells (hepatocytes) produce bile which collects and drains into the hepatic duct. From here it can enter the small intestine to act on fats by traveling down the common bile duct, or it can enter the gallbladder through the cystic duct, where it is stored.ile Functions. Bile does not contain enzymes like other secretions from the gastrointestinal tract. Instead it has bile salts (acids) which can 1  : Emulsify fats and break it down into small particles. 2  This is a detergent-like action of bile. 3  Helps the body absorb the breakdown products of fat in the gut.