lipid metabolism describes the role of pancreatic juice in the digestion of carbohydrates and proteins in a mammal.
lipid metabolism describes the role of pancreatic juice in the digestion of carbohydrates and proteins in a mammal.
describe the role of pancreatic juice in the digestion of carbohydrates and proteins in a mammal?
lipid metabolism
pancreatic juice









































pancreatic juice is a liquid secreted by the pancreas, which contains a variety of enzymes, including trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, pancreatic lipase, nucleases and amylase. the pancreas is located in the visceral region, and is a major part of the digestive system required for proper digestion and subsequent assimilation of macronutrient substances required for living. 









































pancreatic juice is alkaline in nature due to the high concentration of bicarbonate ions. bicarbonate is useful in neutralizing the acidic gastric acid, allowing for effective enzymic changes.
pancreatic juice
pancreatic juice secretion is principally regulated by the hormones secretin and cholecystokinin, which are produced by the walls of the duodenum, and by the action of autonomic innervation. 









































the release of these hormones into the blood is stimulated by the entry of the acidic chyme into the duodenum.









































the coordinated action of the forementioned hormones results in the secretion of a large volume of the pancreatic juice, which is alkaline and enzyme-rich, into duodenum. the
pancreatic juice