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The following cranial nerve plays an imp...

The following cranial nerve plays an important role in regulating heart beat

A

IX

B

VII

C

X

D

VIII

Text Solution

Verified by Experts

The correct Answer is:
C
Vagus nerve (Xth cranial nerve) stimulates parasympathetic nervous system that releases acetylcholine that inhibit SA node and thus decreases heart rate.
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