During which of the following states are the majority of voltage -gated sodium channels closed and incapable of opening?
A) during the absolute refractory period
B) during the after -hyperpolarization
C) during depolarization
D) during the relative refractory period
E) at the resting membrane potential

Question

Quizplus · Accepted Answer

During the absolute refractory period, most voltage-gated sodium channels are inactivated and cannot be opened, preventing the initiation of another action potential.

During Which of the Following States Are the Majority of Voltage