Synopsis: Filmed overseas in Prague and Wales, Britannia is set in 43AD as the Roman Imperial Army, determined and terrified in equal measure, returns to crush the Celtic heart of Britannia, a mysterious land ruled by wild warrior women and powerful Druids who can channel the powerful forces of the underworld.
Bile ducts from the liver and the gallbladder join together to form the common bile duct. This duct drains into the small bowel and delivers bile to this portion of the small bowel known as the duodenum. Bile helps in the breakdown of undigested food and also gives color to bowel motions. Whenever a blockage occurs in the bile duct, the bile ducts become enlarged or dilated.
The secretion of bile can be considered to occur in two stages: 1  Initially, hepatocytes secrete bile into canaliculi, from which it flows into bile ducts. This hepatic bile contains large quantities of bile acids, cholesterol and other organic molecules. As bile flows through the bile ducts it is modified by addition of a watery, bicarbonate-rich secretion from ductal epithelial cells.