which of the following statements is false with regard to cell electrical impulses? a. an impulse begins when chloride ions are allowed to rush inside the cell b. depolarization is when the relative charges across the membrane have switched due to ions crossing the membrane c. repolarization refers only to the relative charges across the membrane being restored, even when the ion balance is not returned to normal yet d. ionic balance is brought back to resting potential by the sodium-potassium pumps

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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which of the following statements is false with regard to cell electrical impulses?

a. an impulse begins when chloride ions are allowed to rush inside the cell

b. depolarization is when the relative charges across the membrane have switched due to ions crossing the membrane

c. repolarization refers only to the relative charges across the membrane being restored, even when the ion balance is not returned to normal yet

d. ionic balance is brought back to resting potential by the sodium-potassium pumps

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