Science, asked by fazeelmuhammad126, 8 months ago

Heartbeat is controlled by

Answers

Answered by saqibanwer910

0

Answer:

autonumic nervous system

Answered by Sanayasilawat

1

Answer:

Heart beat 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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