Normal Biliary Flashcards
what structures make up the biliary system?
Gallbladder, Pancreas, Liver, Bile Ducts
what is the length of the gallbladder?
the length of the gallbladder is 7-10cm long
what should the gallbladder wall measure?
3mm
what structure supports the cystic duct?
the valves of Heister support the cystic duct to prevent collapse
what forms the common hepatic duct?
the lt and rt intrahepatic ducts
what forms the common bile duct?
the cystic duct and common hepatic duct forms the CBD
where does the CBD enter the duodenum?
the ampulla of vater
what is the normal measurement for the common hepatic duct?
4mm
what is the normal measurement for the CBD?
6mm
what is a Hartman’s pouch?
fold at the neck of the gallbladder
what is a phrygian cap?
fold in the fundus of the gallbladder
what is the function of the biliary system?
to produce and store bile for the digestion of fats
how is bile produced?
in specialized cells in the liver called hepatocytes
what hormone triggers the release of bile?
CCK (Cholecytokinin)
what is the primary lab value that targets the gallbladder?
bilirubin
