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The function of vagus nerve innervating ...

The function of vagus nerve innervating the heart is to

A

Initiate the heart beat

B

Reduce the heart beat

C

Accelerate the heart beat

D

Maintain constant heart beat

Text Solution

Verified by Experts

The correct Answer is:
B
Parasympathetic innervation of the heart is mediated by the vagus nerve. The vagus nerve act to lower the heart rate. This response is caused by stimulation of the right vagus nerve.
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