alleryStart learning →What restores the resting potential after Na+ entry at an excited site?
AFurther Na+ influx
BEntry of Cl- ions
COutward diffusion of K+
DRelease of Ca2+ ions
Answer & Solution
Correct answer: C. Outward diffusion of K+
A quick rise in K+ permeability lets potassium leave, bringing the membrane back to rest.
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