Which of the Following Is True of the Action Potential

Multiple Choice

Which of the following is true of the action potential?

A) More sodium channels are opened at a lower voltage level than are the potassium channels.
B) The action potential requires 10 msec for completion.
C) The action potential requires the activity of the sodium-potassium transporters during the rising phase.
D) More potassium channels are opened at a lower voltage than are sodium channels.
E) The overshoot is due to a prolonged change in sodium conductance.