Which cardiac cells are responsible for initiating and conducting pacemaker impulses?
A)mechanical cells
B)electrical cells
C)atrioventricular cells
D)motor cells

Question

Quizplus · Accepted Answer

Electrical cells, specifically the sinoatrial (SA) node cells, are responsible for initiating and conducting pacemaker impulses in the heart. These cells generate spontaneous electrical activity that triggers the contraction of the heart muscle cells.

Which Cardiac Cells Are Responsible for Initiating and Conducting Pacemaker