(Solved): If the chemically gated sodium channels in the postsynaptic membrane were completely blocked, smalle ...

If the chemically gated sodium channels in the postsynaptic membrane were completely blocked, smaller action potentials would result. the presynaptic membrane would be unablio to reach threshold. synaptic transmiasion would fail. release of neurotransmitter would stop. the presynaptic neuron would release a diflerent neurotransmitter.