Cholecystokinin is secretion of

Options

A. Stomach which stimulates pancreas tpo release the pancreatic juice
B. Liver sybthesised from cholesterol and controls secondary sexual characters
C. Duodenumand makes the gall bladder to contract and release bile
D. Goblet cells of ileum and stimulates the secretion of succus entericus

Answer

c

Explanation

(c ) Cholecystokinin is a polypeptide hormone produced by the mucosa of the upper intestine which stimulates contraction of gall bladder.