Multiple Choice
Which statement is TRUE of an excitatory postsynaptic potential?
A) It decreases the probability of an action potential initiated in the postsynaptic neuron.
B) It makes the postsynaptic neuron's membrane potential more positive.
C) It helps sodium ions to exit a cell.
D) It is an indentation between two gyri on the surface of the cerebral hemispheres.
Correct Answer:
Verified
Correct Answer:
Verified
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