Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter4: Principles Of Neural And Hormonal Communication
Section: Chapter Questions
Problem 4TAHL: Assume presynaptic excitatory neuron A terminates on a postsynaptic cell near the axon hillock and...
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Describe how the two phases of repolarization reset the neuronal axon to be depolarized again
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Repolarization is a phase of an activity potential where the cell experince an abatement of voltage because of the efflux of potassium (K+) particles along its electrochemical slope. This stage happens after the cell reaches to highest voltage from depolarization
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