common bile duct in dogs

The part of the biliary tree formed by the union of the cystic duct and the common hepatic duct. Every claim on this page comes from the Leumas anatomy graph and carries its source.

What the common bile duct is

The part of the biliary tree formed by the union of the cystic duct and the common hepatic duct. The atlas records it as a organ at the organ scale in the dog.

Where the common bile duct is

It sits within the digestive system. Only the system is known. The position shown carries almost no spatial information.

What the common bile duct connects to

The atlas records 7 typed relationships for it, across 5 kinds of connection. part of biliary tree.

Supply and innervation

This dataset asserts no arterial supply, venous drainage or innervation for the common bile duct. Only a minority of structures carry those edges here, so an empty answer means nothing has been recorded — not that there is nothing to record.

Also called

Also recorded as ductus choledochus (biliaris) and ductus choledochus. Searching any of those names reaches this page.

Source

Uberon multi-species anatomy ontology (Mungall et al.), CC BY 4.0. Term UBERON:0001174, version 2026-06-19, retrieved 2026-08-24. Licence: CC-BY-4.0.

• Part of: biliary tree.
• A kind of: extrahepatic bile duct.
• Continuous with: common hepatic duct, cystic duct and ventral pancreatic duct.
• connects: hepatic duct.
• contains: hepatopancreatic ampulla.

Questions

Where is the common bile duct?

It sits within the digestive system. Only the system is known. The position shown carries almost no spatial information.

What does the common bile duct connect to?

Part of: biliary tree.

Is the common bile duct the same in other species?

This page describes the dog. The human record of the same structure sits beside it on /compare, over one shared model rather than two atlases built separately.