What is the name of the first phase of the action potential that is caused by the inward movement of sodium?
A) repolarization
B) refractory period
C) depolarization
D) saltatory conduction

Question

Quizplus · Accepted Answer

As Na? rushes into the stimulated neuron,it causes the inside of the neuron to become less negative (⟶positive).This phase of the action potential is called depolarization.

What Is the Name of the First Phase of the Action