What Causes the Membrane Potential to Return to the Normal

question 43

Multiple Choice

What causes the membrane potential to return to the normal negative value after an action potential has occurred?

• A)opening of a voltage-gated K+ channel
• B)opening of a voltage-gated Na+ channel
• C)closing of a voltage-gated K+ channel
• D)opening of a ligand-gated Na+ channel
• E)opening of a voltage-gated K+ facilitated transporter

---

Definitions:

Mental Anguish

Deep emotional suffering or distress, often as a result of experiences that are traumatic or extremely upsetting.

Intrusion

The intentional disturbance, physically or otherwise, upon the solitude or seclusion of another that causes offense, mental anguish, or suffering.

Mental Anguish

A state of severe emotional distress or anxiety often resulting from an exceptionally distressing experience.

Deliberate Disturbance

Intentional actions or behaviors aimed at disrupting operations, events, or environments for a specific purpose or statement.