Question

The depolarization of the action potential in the pacemaker cells is driven by the rapid influx of ________ ions through ________ channels.

Answer 1

The depolarization of the action potential in pacemaker cells is driven by the rapid influx of sodium ions through voltage-gated sodium channels.

Step-by-step explanation:

The depolarization of the action potential in the pacemaker cells is driven by the rapid influx of sodium ions through voltage-gated sodium channels.