Question

During the transmission of signals across a neuromuscular junction, which of the following happens last?

Acetylcholine binds to a receptor protein on the motor end plate.
Sodium and potassium ion gates in the motor end plate open.
Synaptic vesicles release acetylcholine molecules.
Synaptic vesicles move toward the axon terminals.

Answer 1

I think it's B

Answer 2

I think you're right

Answer 3

Thanks.

Answer 4

no problem