Refractory periods are due to:
A)voltage-sensitive sodium and potassium channels.
B)voltage-sensitive chloride channels.
C)the time constraint on the sodium-potassium pump.
D)inhibitory postsynaptic potentials.

Question

Quizplus · Accepted Answer

Refractory periods are primarily due to the inactivation of voltage-sensitive sodium channels and the delayed closing of voltage-sensitive potassium channels after an action potential.

Refractory Periods Are Due To