Multiple Choice
Action potentials move along axons ________.
A) more slowly in axons of large diameter than in axons of small diameter
B) by activating the sodium-potassium "pump" at each point along the axonal membrane
C) more rapidly in myelinated than in unmyelinated axons
D) by reversing the concentration gradients for sodium and potassium ions
Correct Answer:

Verified
Correct Answer:
Verified
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