Multiple Choice
Action potentials only go in one direction,away from the cell body,because
A) the adjacent prior segment of axon is still at +40mV.
B) voltage-dependent gates are limited in the frequency with which they can open.
C) the adjacent prior segment is still in refractory period.
D) the action potential temporarily disables the sodium-potassium pumps.
Correct Answer:

Verified
Correct Answer:
Verified
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