With regard to an action potential,the rapid efflux of K+
A)raises the resting membrane potential to threshold potential.
B)restores the internal negativity of the neuron.
C)causes depolarization.
D)All of the above are true.

Question

Quizplus · Accepted Answer

The rapid efflux of K+ is a major contributor in repolarization, or the restoration of the internal negativity of the neuron after depolarization.

With Regard to an Action Potential,the Rapid Efflux of K