Which One of the Following Happens During Repolarization of a Neuron

question 78

Multiple Choice

Which one of the following happens during repolarization of a neuron?

• A) Sodium channels close, and potassium rushes out of the cell to temporarily reestablish the membrane potential.
• B) Potassium channels close, preventing further loss of positive ions.
• C) The sodium-potassium pump is turned off.
• D) Sodium channels open to allow sodium ions to rush back out of the cell.
• E) The membrane potential is eliminated.

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Definitions:

Aggressive-rejected

A social categorization describing children or individuals who are excluded by peers because of their hostile or aggressive behavior.

Impulsive

Characterized by actions taken without forethought or consideration of the consequences, often based on immediate desires or feelings.

Hyperactive

Exhibiting excessive activity or movements, often associated with difficulty in maintaining focus or sitting still.

Confrontational

An approach or behavior characterized by direct opposition or challenge.