Question

contration of gall bladder is due to what​

Answer 1

Answer:

Secretin and cholecystokinin are secreted by endocrine cells of the duodenal wall in response to presence of hydrochloric acid in chyme and that of fatty food respectively. Secretin induces the release of pancreatic juice from pancreas, while cholecystokinin induces contraction of gall bladder to release stored bile.

Explanation:

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Answer 2

Answer:

Explanation:

The enteroendocrine cells secrete gastrin, which in turn promotes stomach churning and induces more release of gastric juices.

Secretin and cholecystokinin are secreted by endocrine cells of the duodenal wall in response to presence of hydrochloric acid in chyme and that of fatty food respectively.

Secretin induces the release of pancreatic juice from pancreas, while cholecystokinin induces contraction of gall bladder to release stored bile.