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Secretin and cholecystokinin are secreted byA. oesophagusB. ileumC. duodenumD. pyloric stomach

Answer» Correct Answer - C
Secretin and cholecystokinin (CCK) are two main gastrointestinal (GI) hormone secreted in duodenum iof alimentary canal. CCK stimulate gall bladder contraction and thus increase the flow of bile salts into the intestine.
Secretin stimulates the release of an alkaline pancreatic fluid that neutralises stomach acid as it enters the intestine.


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