Introduction to Nervous system Introduction
Nervous system plays an important role in the control and coordination of biological function at sub cellular, cellular and at higher levels for the regular activity as well as for the correction of abnormal activity.
The nervous system receive stimuli transmits the information at higher centre and initiate response that help in the well being of the organism. Nervous system is divided into tow parts central nervous system and peripheral nervous system; peripheral system is further divided into autonomic nervous system (ANS) and somatic nervous system. This ANS is again divided into parasympathetic nervous system and sympathetic nervous system.