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Glossary of Physiology Terms -
Hyperpolarization

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Hyperpolarization

Definition:
Refers to a change in the value of the membrane potential, where the membrane potential becomes more negative than the resting membrane potential.

Related glossary terms/phrases:
Depolarization
Repolarization

See also:
Resting Membrane Potential - Introduction
Figure showing depolarization, repolarization, and hyperpolarization




Posted: Saturday, February 15, 2014
Last updated: Wednesday, March 12, 2025
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