Which of the following is NOT true of action potentials?
A)They are generated according to an all-or-none principle.
B)They all travel at the same speed.
C)They are electrical charges that shoot down the axon.
D)They are initiated when the axon is depolarized sufficiently.
E)They are followed by a refractory period.

Question

Quizplus · Accepted Answer

Action potentials do not all travel at the same speed. The speed can vary depending on factors such as the diameter of the axon and whether or not the axon is myelinated.

Which of the Following Is NOT True of Action Potentials