The change in electrical charge from the peak of +30 or +40 mV back to -70 mV is due to ______.

Name: The change in electrical charge from the peak of +30 or +40 mV back to -70 mV is due to ______.
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Quizplus · Accepted Answer

The change in electrical charge from the peak of +30 or +40 mV back to -70 mV during an action potential is due to the outflow of potassium ions (K+). This outflow is part of the repolarization phase, where the cell returns to its resting membrane potential after depolarization.

The Change in Electrical Charge from the Peak of +30