Question

Name the two components of the central nervous system. how are they protected? Name the component which is considered as highest coordinating centre of the body. Describe its three regions.

Answer 1

The two component of central nervous system is autonomic nervous system and peripheral nervous system they are protected by cerebral hemisphere fluid cerebrum is the highest controlling centre of body.

Answer 2

The two components of the central nervous system are brain and spinal cord.

Explanation:

• The brain is the organ which is protected by the cranium. The brain is protected by the bony hard cage so as to prevent internal injury to the brain as brain is one of the vital organs of the body.
• The spinal cord is covered by the vertebral column. Both brain and spinal cord are covered by the membrane covering called as the meninges.
• The brain is connected with the nerves and the tissues that are connected to the spinal cord. This helps in receiving and responding information from various sense organs like eyes, ears and other parts of the body. This way brain helps in control and coordination center of the body.

Learn more about central nervous system:

Write the constituents of central nervous system and peripheral nervous system. State in brief the function of central nervous system:

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