Item #2 of 10

Which of the following is NOT true of all neurotransmitters ?

They are biochemicals.;
They are stored in synaptic vesicles;
They are released into the synaptic cleft;
They affect the postsynaptic membrane;
They increase the likelihood that the next neuron will fire;

INCORRECT - Neurotransmitters DO affect the postsynaptic membrane and thereby induce excitatory or inhibitory PSP's, but there is a better response to this question.

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