hyperpolarized
/ˌhaɪpərˈpoʊləraɪzd/
adjective
- Describing a cell or membrane that has a more negative electrical potential than its normal resting state, making it less excitable.
- In the experiment, the hyperpolarized state of the muscle fiber prevented contraction.
- The hyperpolarized neuron was less likely to send a signal to the next cell.
- The doctor explained that hyperpolarized cells are temporarily inactive.
Synonyms
verb
- Past tense of hyperpolarize: caused a cell's membrane potential to become more negative.
- The chemical hyperpolarized the nerve cells, stopping the pain signals.
- During the test, the stimulus hyperpolarized the retinal cells.
- The medication hyperpolarized the heart tissue, stabilizing its rhythm.