Item #8 of 10

The drug, reserpine __________________.

increases the activity of norepinephrine;
increases the activity of serotonin;
interferes with the uptake storage mechanism of norepinephrine and serotonin;
increases the levels of norepinephrine available for release and receptor binding;
all of the alternatives above are correct;

CORRECT - Yes, reserpine prevents the uptake and storage of norepinephrine and serotonin in vesicles. These neurotransmitters are unprotected from breakdown enzymes and are therefore depleted by this drug.

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