Multiple Choice
When a person has severe depression, then it is likely that levels of serotonin:
A) are abnormally high and norepinephrine are abnormally low.
B) are abnormally low and norepinephrine are abnormally high.
C) and norepinephrine are abnormally high.
D) and norepinephrine are abnormally low.
Correct Answer:

Verified
Correct Answer:
Verified
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