Question

explain repolarization​

Answer 1

Explanation:

In neuroscience, repolarization refers to the change in membrane potential that returns it to a negative value just after the depolarization phase of an action potential which has changed the membrane potential to a positive value. ... The efflux of potassium (K+) ions results in the falling phase of an action potential.

Answer 2

Explanation:

IN NEUROSCIENCE, REPOLARIZATION REFERS TO THE CHANGE IN MEMBRANE POTENTIAL THAT RETURNS IT TO A NEGATIVE VALUE JUST AFTER THE DEPOLARIZATION PHASE OF AN ACTION POTENTIAL WHICH HAS CHANGED THE MEMBRANE POTENTIAL TO A POSITIVE VALUE. THE REPOLARIZATION IN NEUROSCIENCE, REPOLARIZATION REFERS TO THE CHANGE IN MEMBRANE POTENTIAL THAT RETURNS IT TO A NEGATIVE VALUE JUST AFTER THE DEPOLARIZATION PHASE OF An ACTION POTENTIAL WHICH HAS CHANGED THE MEMBRANE POTENTIAL TO A POSITIVE VALUE. THE REPOLARIZATION PHASE USUALLY RETURNS THE MEMBRANE POTENTIAL BACK TO THE RESTING MEMBRANE POTENTIAL. THE EFFLUX OF POTASSIUM (K+) IONS RESULTS IN THE FALLING PHASE OF AN ACTION POTENTIAl.