The major factors involved in changing resting membrane potential to active membrane potential include:
Correct answer: D. All of the above
- A. Na+ and K+ ion movement
- B. Membrane potential
- C. Reversal of charges
- D. All of the above
Explanation
An action potential involves movement of sodium and potassium ions, a change in membrane potential, and reversal of the membrane's charge polarity. Since all three describe parts of the process, the inclusive answer is correct.
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