<unk>  is a branch of human<unk>  addressing the physical function of the<unk>  (GI) system. The major processes occurring in the GI system are that of motility, secretion, regulation, digestion and circulation. The function and coordination of each of these actions is vital in maintaining GI health, and thus the digestion of nutrients for the entire body.
Gastrointestinal physiology
Hemodynamics
Cardiac cycle
Renal function
Coagulation
Dynamical system
Thermoregulation
Renal physiology