THE NERVOUS SYSTEM

 published by Chez

Introduction

This is all about 1.Nervous system and2. Nervous coordination 

 THE NERVOUS CORDINATION            Nervous coordination/ Transport system is the process by which the different parts of the body of an organism are harmonised so that they can work together to achieve a definite objective. Nervous  coordination can be achieved by two communicating systems  ..., namely

 1. Endocrine system(hormonal system)

2. The nervous system 

 NB: Endocrine system are chemical messages that flows in the blood  stream,   while Nervous system flows in the nerves.

THE NERVOUS SYSTEM:    This consist of the brain,  the spinal cord and nerves. it is devided into two major parts , which are

 1. Central nervous system (CNS)

2. Peripheral nervous system ( PNS) 

THE CENTRAL NERVOUS  SYSTEM:   This consist of the brain and the spinal cord .

THE PERIPHERAL NERVOUS SYSTEM:   This consists of somatic nervous system and Autonomic nervous system whill the AUTONOMIC NERVOUS SYSTEM  comprises of sympathetic and parasympathetic nervous system.  

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