Multiple Choice
When an action potential from a motor neuron arrives at the neuromuscular junction (NMJ) , a series of events occurs that leads to muscle contraction. Which of the following events will occur last (that is, after all of the others listed below) ?
A) acetylcholine (ACh) release
B) conformational change in troponin
C) depolarization of the muscle cell
D) release of Ca²⁺ from the sarcoplasmic reticulum
Correct Answer:
Verified
Correct Answer:
Verified
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