Science, asked by thakursudhir042, 9 months ago

heart beat is controlled by

Answers

Answered by arjun41397

0

Cardiovascular muscles help in heartbeat.
Hope it helps. Mark me as brainliest

Answered by Hansika124

1

Answer:

Explanation:

Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.

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