What type of axon will experience the fastest conduction of an action potential?
A)A myelinated,thin axon
B)A myelinated,thick axon
C)A nonmyelinated,thin axon
D)A nonmyelinated,thick axon

Question

Quizplus · Accepted Answer

Myelination and axon thickness are both factors that affect conduction speed. Myelination insulates the axon, preventing ion leakage and increasing the speed at which the action potential can travel. Thicker axons also have less resistance to the movement of ions, resulting in faster conduction. Therefore, a myelinated, thick axon will experience the fastest conduction of an action potential.

What Type of Axon Will Experience the Fastest Conduction of an Action