Multiple Choice
Which of the following is the correct order of events that occur at a cholinergic synapse? 1. Extracellular calcium enters the axon terminal, triggering the exocytosis of acetylcholine.
2) Acetylcholine is removed by acetylcholinesterase.
3) Acetylcholine binds to receptors and depolarizes the postsynaptic membrane.
4) Axon terminal depolarizes.
A) 2, 3, 1, 4
B) 1, 4, 3, 2
C) 4, 1, 2, 3
D) 3, 4, 1, 2
E) 4, 1, 3, 2
Correct Answer:
Verified
Correct Answer:
Verified
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