Question

about central Nervous system

Answer 1

CENTRAL NERVOUS SYSTEM (CNS) consists of (1) BRAIN and (2) SPINAL CORD. CNS controls most part of our body.

Answer 2

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♣ NERVOUS SYSTEM

✍️ The nervous system can be divided into two sections –

=> the central nervous system (CNS) and

=> the peripheral nervous system (PNS).

✍️ Our nervous system performs three major functions in the body:

✍️ It receives information from sites on cells where particular chemicals can bind to and so change the activity of the cell. These sites are called receptors.

✍️ It processes this information and determines the appropriate response by inergrating all the incoming signals from the receptors.

✍️ It signals other cells and body organs to perform the appropriate response.

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♣ Central Nervous system

✍️It is the part of the nervous system consisting of the brain and spinal cord.

✍️ It is the most important part if our bidy which controls all the movements, thinking , emotions, desire and speech.

✍️ The brain is the most important part of Central nervous system which uses 20% of the Oxygen we breathe in.

✍️ The brain and spinal cord are both housed within a protective triple-layered membrane called the MENINGES.