After an action potential, the membrane returns to its resting potential when A) Na⁺ channels open and Na⁺ flows out. B) K⁺ channels open and K⁺ flows out. C) Cl^- channels open and Cl^- flows in. D) K⁺ channels open and K⁺ flows in and Na⁺ flows out. E) the Na⁺-K⁺ pump is activated, transporting Na⁺ out and K⁺ in.

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The Answer of After an action potential, the membrane returns to its resting potential when A) Na⁺ channels open and Na⁺ flows out. B) K⁺ channels open and K⁺ flows out. C) Cl^- channels open and Cl^- flows in. D) K⁺ channels open and K⁺ flows in and Na⁺ flows out. E) the Na⁺-K⁺ pump is activated, transporting Na⁺ out and K⁺ in.

After an Action Potential, the Membrane Returns to Its Resting