Although the heart is innervated by the sympathetic nervous system, neural impulses are not needed to maintain the cardiac cycle.

Name: Although the heart is innervated by the sympathetic nervous system, neural impulses are not needed to maintain the cardiac cycle.
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Question

Quizplus · Accepted Answer

Although the heart is innervated by the autonomic nervous system (sympathetic and parasympathetic fibers), neural impulses are not needed to maintain the cardiac cycle. Thus the heart will beat in the absence of any nervous connection.

Although the Heart Is Innervated by the Sympathetic Nervous System