What Is It
Physiology helps us understand how the body works, from the cells to the whole body. It helps us understand how different parts of the body work together, reacts to different conditions outside and how living creatures do all the things they do: eat, sleep, run, jump, even breathe and keep their heart beating! It can be the study of plants, animals, humans or any other living organisms.
For plant physiology one can do the masters after doing BSc. For animal physilogy BVSc and then Masters is required and for human physiology one needs to approach the subject through MBBS.
The subject has a huge scope in research organisatiosn, hospitals, medical institutes and universities, they are also hired by private companies that develop prosthetic limbs and replacement organs for kungs kidneys etc.