what is the natural pacemaker of the heart
Answers
Answered by
1
Sa node is the natural pacemaker of the heart mark me brainliest
Answered by
1
The sinoatrial (SA) node or sinus node is the heart's natural pacemaker. It's a small mass of specialized cells in the top of the right atrium (upper chamber of the heart). It produces the electrical impulses that cause your heart to beat. ... These are called demand pacemakers.
Similar questions