The hormone gastrin causes the contraction of the walls of the gallbladder and forces bile into the small intestine.

Name: The hormone gastrin causes the contraction of the walls of the gallbladder and forces bile into the small intestine.
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Question

Quizplus · Accepted Answer

Gastrin primarily stimulates the secretion of gastric acid by the parietal cells of the stomach, not the contraction of the gallbladder. The hormone that causes the gallbladder to contract and release bile into the small intestine is cholecystokinin (CCK).

The Hormone Gastrin Causes the Contraction of the Walls of the Gallbladder