AP Psychology Quiz
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BIOLOGICAL BASES OF BEHAVIOR
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Which statement correctly distinguishes synaptic transmission from axonal transmission?
A
Axonal transmission is electrical membrane change; synaptic transmission is chemical neurotransmitter signaling across a gap.
B
Axonal transmission is chemical diffusion; synaptic transmission is electrical current crossing directly between neurons.
C
Both axonal and synaptic transmission are purely electrical; neurotransmitters only provide energy for the impulse.
D
Synaptic transmission is graded with larger action potentials for stronger stimuli; axonal transmission is chemical only.
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