Multiple Choice
Melatonin is a hormone produced in the pineal gland. It can be used to treat symptoms of sleep disorders and seasonal affective disorder because
A) it is normally produced only in the light.
B) it increases production of serotonin.
C) it increases production of tryptophan.
D) its peak production is normally at night.
E) it activates the brainstem.
Correct Answer:

Verified
Correct Answer:
Verified
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