Question

When the events at the neuromuscular junction listed in the answer choices are put in proper sequence, the third event is When the events at the neuromuscular junction listed in the answer choices are put in proper sequence, the third event is an action potential depolarizes the terminal membrane. Ca2 ions rush in. ligand-gated ion channels open. neurotransmitter is released.

Answer 1

Answer:

neurotransmitter is released

Explanation:

A neuromuscular junction is defined as the chemical synapse between a muscle fiber and the motor neuron. When the neuromuscular junction are put into a sequence, the third event is released of the transmitter. The action potential depolarizes the terminal membrane $Ca^{2+}$ rushes in releasing the neurotransmitter.