Propagation of an Action Potential

Item #6 of 10

The direction taken by a propagating action potential is determined by _______________________.

the responsiveness of the surrounding axonal membrane;

the axon's diameter;

myelination of the axon;

the axon's length;

none of the alternatives provided is correct;

INCORRECT - The diameter of an axon will affect the rate of transmission, but not the direction.

[Review Part 1 of the tutorial] [Review Part 2 (Matching) of the tutorial]


		the responsiveness of the surrounding axonal membrane;
		the axon's diameter;
		myelination of the axon;
		the axon's length;
		none of the alternatives provided is correct;