Give functions of the following :Meninges and CSF.

1.	Give functions of the following :Meninges and CSF.
Answer» Functions of meninges: 1. Meninges give protection to the brain and the spinal cord. 2. They are also nutritive in function. 3. Cerebrospinal fluid acts as a shock absorber. It protects the brain from mechanical injuries and from desiccation. 4. It also maintains constant pressure inside and outside the CNS and regulates the temperature. Functions of CSF: 1. CSF helps in exchange of nutrients and wastes between the blood and the brain tissue. 2. CSF supplies oxygen to the brain.

Answer»

Functions of meninges:

1. Meninges give protection to the brain and the spinal cord.

2. They are also nutritive in function.

3. Cerebrospinal fluid acts as a shock absorber. It protects the brain from mechanical injuries and from desiccation.

4. It also maintains constant pressure inside and outside the CNS and regulates the temperature.

Functions of CSF:

1. CSF helps in exchange of nutrients and wastes between the blood and the brain tissue.

2. CSF supplies oxygen to the brain.

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