Which channel type is responsible for ion movement during the depolarization phase of the autorhythmic cell action potential?
A) potassium channels
B) T -type calcium channels
C) funny channels
D) L -type calcium channels
E) voltage -gated sodium channels

Question

Quizplus · Accepted Answer

During the depolarization phase of the autorhythmic cell action potential, L-type calcium channels open, allowing calcium ions to enter the cell, which contributes to the depolarization.

Which Channel Type Is Responsible for Ion Movement During the Depolarization