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During repolarisation of a neuron, select the ion which moves outside from intracellular fluid of axon by voltage gated channels. a)K^ +b) Na^ +c) Ca ^ (+ 2) d)Cl^ - |
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Answer» Repolarization typically results from the movement of positively CHARGED K+ IONS out of the cell. The repolarization phase of an ACTION potential initially results in HYPERPOLARIZATION, attainment of a membrane potential, termed the afterhyperpolarization, that is more negative than the resting potential. |
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