Question

The sodium-potassium pump

A. maintains electrochemical gradients by pumping 3 Na* ions outward and 2 K* ions inward.
B. is an example of passive transport.
C. is used routinely for moving a substance out of a cell.
D. is an example of facilitated diffusion.

Answer 1

A

Step-by-step explanation:

The sodium-potassium pump is used for balancing charges through the movement of Na and K ions