45. Nervous System
Neurons and Action Potentials
Multiple Choice
Multiple ChoiceAn action potential is __________.
A
a brief neutralization of the charges on sodium and potassium ions
B
a sudden increase in speed by the sodium-potassium pump
C
a sudden reversal of the sodium-potassium pump
D
described by none of the listed responses
E
a traveling wave of depolarization in the neuron membrane
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