What is the role of acetylcholinesterase at a synapse?
A) It stimulates the post-synaptic neuron.
B) It breaks down acetylcholine.
C) It releases calcium ions.
D) All apply.
Correct Answer:
Verified
Q40: When a nerve is at its resting
Q41: Small signals in a synapse that don't
Q42: The "jumping" of an action potential from
Q43: The small gap between two successive neurons
Q44: Which prevents an action potential from moving
Q46: What flows across the synaptic cleft?
A)Sodium ions
B)Electrons
C)A
Q47: The entrance of _ into the presynaptic
Q48: On which type of neuron does saltatory
Q49: What type of axon will experience the
Q50: Grey matter is composed mostly of
A)tracts.
B)myelinated axons.
C)cell
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