-Impulse arrives at synoptic knob and causes vesicle to move to the pre-synaptic
membrane
-Vesicle discharges transmitter substance into synaptic cleft
-Transmitter substance/acetylcholine diffuses across the cleft and attaches to post-synaptic
membrane
-The membrane is depolarized, generating the action potential
ericmunguti answered the question on October 9, 2018 at 05:22
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