Which structure is most responsible for the all-or-none property of the action potential?

Name: Which structure is most responsible for the all-or-none property of the action potential?
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Question

Quizplus · Accepted Answer

Voltage-gated Na⁺ channels are responsible for the rapid depolarization phase of the action potential, which is crucial for the all-or-none response. Once the threshold is reached, these channels open, leading to a rapid influx of Na⁺ ions and the generation of an action potential.

Which Structure Is Most Responsible for the All-Or-None Property of the Action