Adaptation of pancreatic enzymes during the digestion of food of animal and vegetable origin

The results of studies of the external secretory function of the pancreas of different animals, reflecting the adaptive nature of its functioning, are presented. The possible mechanisms of periodic activity of the digestive system are described. As a result of long-term experimental studies, we found that the concentration of pancreatic juice enzymes is dependent on the species characteristics of birds and animals, the reflection of which is the protease-amylase ratio.