Multiple Choice
For the following questions, assume a hypothetical postsynaptic neuron has three presynaptic inputs: neurons X, Y, and Z. Also, assume neuron Z is excitatory. If neurotransmitter from X causes a slight hyperpolarization of the postsynaptic cell, then the
A) synapse is excitatory
B) synapse is inhibitory
C) synapse could be excitatory or inhibitory
D) postsynaptic cell's membrane potential has decreased
E) synapse is excitatory and the postsynaptic cell's membrane potential has decreased
Correct Answer:
Verified
Correct Answer:
Verified
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