Which statement best describes the all ^-or ^-none principle? A) All neurons conduct an action potential together, or none do. B) All voltage ^-gated sodium channels will open or none will open. C) An action potential happens completely, or it doesn't happen at all. D) Local, or graded, potentials will always become action potentials.

Question

Quizplus · Accepted Answer

The all-or-none principle refers to the fact that once the threshold is reached, an action potential will occur fully; if the threshold is not reached, no action potential will occur.

Which Statement Best Describes the All -or -none Principle

Which Statement Best Describes the All ^-or ^-none Principle