sphincter of hepatopancreatic ampulla
Go to external page http://purl.obolibrary.org/obo/UBERON_0004915
Muscular valve that controls the flow of digestive juices (bile and pancreatic juice) through the ampulla of Vater into the second part of the duodenum. Relaxed by the hormone Cholecystokinin (CCK) via vasoactive intestinal polypeptide (VIP).[WP]. [ http://en.wikipedia.org/wiki/Sphincter_of_ampulla ]
Synonyms: sphincter of ampulla of vater musculus sphincter ampullae Oddi's sphincter hepatopancreatic ampullary sphincter musculus sphincter ampullae hepatopancreatica sphincter of Oddi
Term information
- FMA:15077
- SCTID:181271000
- EMAPA:18663
- UMLS:C0028872 (ncithesaurus:Sphincter_of_Oddi)
- NCIT:C13065
- GAID:285
- MESH:D009803
- Wikipedia:Sphincter_of_ampulla
human_reference_atlas