What is responsible for the time course of decay of the endplate current recorded at the neuromuscular junction?
A) The time that acetylcholine is bound to the acetylcholine receptor.
B) The mean open time of the presynaptic calcium channel that triggers acetylcholine release.
C) The time course of synaptic vesicle endocytosis at the presynaptic nerve terminal.
D) The mean open time of the acetylcholine receptor channel.
E) The mean open time of the postsynaptic voltage-gated sodium channel.
Correct Answer:
Verified
Q21: Under which of the following conditions would
Q22: What is a competitive antagonist?
A) An inhibitor
Q23: How does the technique called ionophoresis work?
A)
Q24: How are acetylcholine receptors distributed along the
Q25: How does acetylcholine binding to nicotinic receptors
Q27: Why do single channel measurements of acetylcholine
Q28: How many acetylcholine molecules have to bind
Q29: Which technique can be used to determine
Q30: What is the reversal potential for a
Q31: What would happen to the synaptic potential
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