if you cut off ANS innervation what would happen to the heart rate?
if you cut off ANS innervation what would happen to the heart rate?
Homework Answers
ANSWER :
Since, the sympathetic and parasympathetic division of autonomic nervous system (ANS) regulate the heart contraction rate via innervation of the vagus nerve. Hence the damage of any branch of ANS would lead to cardiac arrhythmias (bradycardia or tachycardia).
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