MCAT Question of the Day 220– Biology In which one of the following ways can a presynaptic neuron increase the intensity of signal it transmits?Increase the size of presynaptic action potentialsIncrease the frequency of action potentialsChange the type of neurotransmitter it releasesChange the speed of action potential propagationVote to see resultsVote By admin| 2016-03-01T15:20:31+00:00 March 2nd, 2016|Comments Off on MCAT Question of the Day 220– Biology Share This Story, Choose Your Platform! FacebookTwitterGoogle+Email