Question

Which hormone stimulates the contraction of gallbladder to release bile?

Answer 1

hormone cholecystokinin

During the digestive period, intestinal phase signals stimulate the release of bile into the small intestine. Fatty acids in the lumen of the duodenum stimulate endocrine cells to release the hormone cholecystokinin (CCK). CCK stimulates contractions in the smooth muscle of the gallbladder.

Answer 2

S it pituitary gland