The motor end-plate region undergoes a threshold potential,so an action potential is initiated at this site.

Question

Quizplus · Accepted Answer

The motor end-plate region does not undergo a threshold potential to initiate an action potential; instead, it is the site where the motor neuron releases acetylcholine, which binds to receptors and causes depolarization. The action potential is actually initiated at the adjacent muscle membrane, not at the motor end-plate itself.

The Motor End-Plate Region Undergoes a Threshold Potential,so an Action