" /> pyloric sphincter - CISMeF





Preferred Label : pyloric sphincter;

Uberon definition : A strong ring of smooth muscle at the end of the pyloric canal which lets food pass from the stomach to the duodenum. It receives sympathetic innervation from the celiac ganglion[WP].;

Uberon synonym : pyloric valve;

Uberon Homology note : (...) the adult Xenopus stomach exhibits both glandular and aglandular regions and a distinct pyloric sphincter similar to that of the amniotic vertebrates (...).[uncertain][VHOG];

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A strong ring of smooth muscle at the end of the pyloric canal which lets food pass from the stomach to the duodenum. It receives sympathetic innervation from the celiac ganglion[WP].

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28/04/2025


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