Biology, asked by mansichoubisa8581, 10 months ago

Sinoatrial node is called pacemaker of the heart why

Answers

Answered by Irfan1729
5

Answer:

because the sinoatrial node controls the heart rate your heartbeat by generating electrical impulse

Answered by Naksh1234
9

Answer:

the sinoatrial node is called the pacemaker of the heart because it regulates your pulses...

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