If a drug binds to a receptor, which normally triggers the opening of a Na+ channel, causing it to open in the absence

of neurotransmitter release, what is the most likely result?



a. an increased number of IPSPs
b. an increased number of EPSPs
c. a prolonged hyperpolarization
d. a decreased number of IPSPs
e. a decreased number of EPSPs


ANSWER: b

Biology & Microbiology

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