• Created by: HULKSMASH
  • Created on: 30-10-19 19:19

It is a specialised network of cells in the body and is teh primary internal communication network. Its two main functions are: 

  • To collect, process and respind to information in the environment.
  • To co-ordinate the working of different organs and cells in the body. 

It is divided into two sub-systems which are the central nervous system (CNS) and the peripheral nervous system (PNS). 

The Central Nervous System:

  • Made up of the brain and spinal cord.
  • The brain is the centre for all conscious awareness.
  • The cerebral…


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