Since all action potentials are identical, the intensity of a sensation depends on:
a. whether a myelinated or unmyelinated neuron has been stimulated.
b. the duration of the stimulation.
c. whether the neuron stimulated is a pre- or postsynaptic neuron.
d. the total number of neurons stimulated and the frequency of their discharge.
e. the presence of an EPSP or IPSP, which allows for a graded response
D
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