Which cranial nerve provides innervation to t | vedclass

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Question

(A) The heart is innervated by the autonomic nervous system. Specifically,the parasympathetic innervation to the heart is provided by the $X^{th}$ cra

Vedclass · Accepted Answer

Vagus

Vedclass · Answer

(A) The heart is innervated by the autonomic nervous system. Specifically,the parasympathetic innervation to the heart is provided by the $X^{th}$ cranial nerve,which is known as the Vagus nerve. This nerve releases acetylcholine,which acts on the sinoatrial node to decrease the heart rate. Therefore,the correct option is $A$.

Which cranial nerve provides innervation to the heart?

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