The Release of Acetylcholine from the Terminal of a Motor

Multiple Choice

The release of acetylcholine from the terminal of a motor neuron is most directly linked to the ________.

A) entry of potassium into the axon terminal
B) exit of potassium from the axon terminal
C) entry of sodium into the axon terminal
D) exit of sodium from the axon terminal
E) entry of calcium into the axon terminal