ANATOMY

Detailed explanation-1: -Pancreatic juice is secreted by the pancreas, which contains a variety of enzymes, including trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, pancreatic lipase and amylase. Pepsin in not present in pancreatic juice.

Detailed explanation-2: -Cholecystokinin is a hormone that functions as part of your digestive system. It’s released (secreted) by your small intestine during the digestive process. It’s sometimes called pancreozymin.

Detailed explanation-3: -Cholecystokinin (CCK) is an important hormonal regulator of the digestive process. CCK cells are concentrated in the proximal small intestine, and hormone is secreted into the blood upon the ingestion of food.