Action potentials and excitatory postsynaptic potentials (EPSPs) are similar in that both
A) are always all-or-none.
B) last about the same amount of time.
C) involve voltage-dependent ion channels.
D) involve the movement of sodium into cells.

Question

Quizplus · Accepted Answer

Both action potentials and EPSPs involve the movement of sodium ions into the cell, which contributes to depolarization.

Action Potentials and Excitatory Postsynaptic Potentials (EPSPs) Are Similar in That