ACTION
Prwynaptic
neuron
EFS RELEASE OF NEUROTFANWITTER
Ca2+ i Actlon potentlal Ca2* arriv«s; tringera entry orce2*.
• i In rv*pon»v lo C«a+, synaptic eesicles fuse wlth membranę, retr.nse neurotransm tter.
Poatsynap*. c neuron
Post8ynaptlc
membran*
3 lon channela open when rourotrononltlcr Wnao. cauees change In poetsynaptic celi potentlal.