EnderDrew1
EnderDrew1 EnderDrew1
  • 07-01-2021
  • Health
contestada

Why is the Sinoatrial (SA) node so important in the electrical activity of the heart?

Respuesta :

Kkp2004
Kkp2004 Kkp2004
  • 07-01-2021

Answer:

Because the rate of the cells will send out electrical signals which will determine your heart rate

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