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Assertion: Ce...

Question

Assertion: Cerebrospinal fluid is present throughout the central nervous system.
Reason: CSF has no function in central nervous system.

A

Both the assertion and the reason are true and the reason is the correct explanation of the assertion.

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B

Both the assertion and the reason are true and the reason is not the correct explanation of the assertion.

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C

Assertion is true and the reason is false.

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D

Both the assertion and the reason is false.

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E

Assertion is false but the reason is true.

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Solution

The correct option is C Assertion is true and the reason is false.
An extracellular fluid, called cerebrospinal fluid is present throughout the central nervous system.
Cerebrospinal fluid is a clear, colorless fluid produced by the choroid plexus.
It surrounds the brain and spinal cord.
It gives protection to central nervous system from injury and shock.
Thus, the correct answer is option C.

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