Assertion :Pons varoli is a link between upper brain and spinal cord. Reason: It helps in regulation of breathing movements.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Pons Varolii connects the brain with the spinal cord. It helps in the transmission of messages from the cortex and the cerebellum.It regulates the breathing movement by alternating pH of pneumotoxic centre. So, the correct option is B.

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