Question

state the role of following in the degistion of food in human (1) pancreatic juice (2) gastic juice (3) bile juice

Answer 1

1)Pancreatic juice is a liquid secreted by the pancreas[1], 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.
2)Gastric juice-Presence of HCL makes the juice antiseptic,killing almost all the germs entering with foodPepsinogens are converted to pepsins with the help of HCL and helps in protein digestionIron absorptionGastric lipase helps in lipid digestion.Intrinsic factor helps in the absorption of Vitamin B12 which is responsible for haemopoiesis(formation of blood cellular components)
3)Bile juice-(i) Saliva (ii) Pepsin (iii) Bile juice. ... It is produced in the stomach and is one of the main digestive enzymes in thedigestive systems of humans and many other animals, where it helpsdigest the proteins in food.

Answer 2

pancreatic juice is scerat by pancreas for to convert acid medium into basic
gastric juice is present in stomach to do it works
bile juice is scerat by liver