Multiple Choice
Action potentials originate at the
A) terminal buttons.
B) synapses.
C) axon initial segment, adjacent to the axon hillock.
D) nodes of Ranvier.
E) nucleus.
Correct Answer:

Verified
Correct Answer:
Verified
Q79: Glial cells have been shown to<br>A) release
Q80: The abbreviation 5-HT stands for<br>A) serotonin.<br>B) dopamine.<br>C)
Q81: IPSP is to EPSP as<br>A) graded is
Q82: The transmission of postsynaptic potentials is<br>A) active.<br>B)
Q83: There are three kinds of spatial summation
Q85: Acetylcholine is<br>A) a large-molecule neurotransmitter.<br>B) synthesized by
Q86: Autoreceptors are commonly found in<br>A) somas.<br>B) postsynaptic
Q87: Outside the membranes of resting neurons,there are
Q88: Ions pass through the neural membrane via
Q89: The fact that the intensity of stimulation