inneedofhelp3724 inneedofhelp3724

21-11-2019
Health

contestada

The electrical signals that cause the heart to beat originate from the _____.

A.lymphatic node

B.cardiac node

C.sinoatrial node

D.ventricular node

Respuesta :

mahdhizulfiquar mahdhizulfiquar

14-10-2020

Sinoatrial node

This answer is correct I promise.

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