The nervous system is all parts of the system while the Central Nervous system is composed of the brain and the spinal cord which contains your central nerves.
The central nervous system is the part of the nervous system that integrates the information that it receives from, and coordinates the activity of, all parts of the bodies of bilaterian animals and...
the centra nervous system include brain & spinal cord from here impuls reaches to periphera NS ..the peripheral ns present in the viceral organs...or the nerve &ganglione present outside the...