Q.

Regarding synapses:

A. large vesicles contain ACh
B. Na+ influx triggers fusion / exocytosis of vesicles
C. I PSP can be produced by closing K channels
D. the synaptic cleft is 100-150nm
E. neurotransmitters migrate down the axon by fast axoplasmic transport
Answer» E. neurotransmitters migrate down the axon by fast axoplasmic transport
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