After the Depolarization Phase of an Action Potential,the Resting Potential

Multiple Choice

After the depolarization phase of an action potential,the resting potential is restored by

A) the opening of voltage-gated sodium channels.
B) the opening of voltage-gated potassium channels and the closing of sodium channels.
C) a decrease in the membrane's permeability to potassium and chloride ions.
D) a brief inhibition of the sodium-potassium pump.
E) the opening of more voltage-gated sodium channels.