Examlex
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Repolarization
The process by which cells, particularly nerve and muscle cells, restore their membrane potential to a resting state after depolarization.
All-Or-None Response
A principle that states that nerve or muscle fibers respond to stimuli at their threshold with a complete response or not at all.
Stimulus
Anything that can invoke a physiological response or reaction from an organism or a cell.
Voltage-Gated Channels
Protein channels in cell membranes that open or close in response to changes in electrical voltage, crucial for nerve impulse transmission.
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