If neuron X is repeatedly stimulating neuron Z with an excitatory neurotransmitter, then
A) several simultaneous action potentials might be initiated on neuron Z
B) the membrane potential on neuron Z would increase
C) spatial summation would be occurring on neuron Z
D) the postsynaptic neuron in this situation would have to reach threshold voltage
E) none of the above would have to occur
Correct Answer:
Verified
Q34: The relative refractory period occurs after the
Q35: At an inhibitory synapse, the postsynaptic membrane
Q36: If a neuron were experimentally stimulated at
Q37: During the peak of the action potential,
Q38: Select the incorrect statement about the action
Q40: What is responsible for development of the
Q41: A hypothetical postsynaptic neuron has three presynaptic
Q42: Select the neuropeptide.
A)acetylcholine
B)dopamine
C)epinephrine
D)cholecystokinin
E)glycine
Q43: Sequence the following events correctly.
1. Neuratransmitter diffuses
Q44: Which channel type is sensitive to serotonin?
A)voltage-gated
B)chemically-gated
C)mechanically-gated
D)acoustically-gated
E)none
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