Multiple Choice
David routinely works shift work (e.g. ,from 10 p.m.to 6 a.m. ) .Recently he has noticed that he is gaining a lot of weight,is restless and irritable most of the time,and has had a lot of trouble sleeping.Given these symptoms David may have:
A) depression.
B) metabolic syndrome.
C) a vitamin D deficiency.
D) SAD.
Correct Answer:

Verified
Correct Answer:
Verified
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