Physiology is the subject which deals with the functioning of the body and homeostasis among the various body functions.This undergraduate course will discuss the organization of human body at the level of cells, formation of various tissues, organs, and body systems. This course will further discuss the functioning of all the human body systems like Cardiovascular system, Respiratory system, Digestive system, Excretory system, Nervous system, Musculo-skeletal system, Reproductive system etc. and the functioning of vital organs, their inter-connection and homeostasis.