The Activity of the Sodium-Potassium Pump Results in the Movement

Multiple Choice

The activity of the sodium-potassium pump results in the movement of which ions across the plasma membrane?

A) It pumps sodium and potassium ions into the cell.
B) It pumps sodium and potassium ions out of the cell.
C) It pumps sodium ions into the cell and potassium ions out of the cell.
D) It pumps sodium ions out of the cell and potassium ions into the cell.