Department of Physiology is a part of Dr. Rajendra Prasad Government Medical College). The department offers Under graduate courses. Physiology (Physics: nature; Loges: discourse) literally means knowledge of nature, stated most simply and broadly, Physiology is the study of how living organism work.. As applied to human beings, its scope is extremely broad,  at one end of the spectrum, it includes the study of individual molecules and at the other end; it is concerned with complex process that depends on the interplay of many widely separated organs in the body.