The bile ducts are the whole of channels collecting the Bile synthesized in the Foie until its flow in the Duodénum.
Way of the bile
After its manufacture, the bile runs out by the bile ducts meeting in a single channel (principal bile duct) leading to the duodenum. The gall bladder is a small tank on the way of the bile which is used for storing it between the meals.
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biliary Canaliculi >> Channels of Herring >> bile ducts >> intrahepatic bile Ducts >> hepatic Channel right and left >> leaves the liver to form the common hepatic Canal >> which joint with the Canal cystic to form the cholédoque Canal >> which leaves in the Duodénum via the Ampoule Vater and the Sphincter d' Oddi.
Intrahepatic bile ducts
On the level of each hepatic lobule, the bile secreted by the Hépatocyte S will be collected by a whole of small channels, the canaliculi, then the channels of Herring and finally the channels bilaires. The meeting of these channels forms the hepatic channel right and left which leave the liver on the level of the hile of the liver. The channels will form a common hepatic Canal, which becomes extra-hepatic.
Extra-hepatic bile ducts
They are made of a main road and an additional way.-
the principal bile Duct is consisted of the hepatic channels right and left which meet to form the common hepatic channel which joint with the Canal cystic to form the cholédoque Canal, which will bring together with the Duodénum on the level of the Ampoule of Vater by the means of the Sphincter d' Oddi.
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the additional bile Duct is consisted of the Gall bladder and the Canal cystic.
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