According to a review of 62 studies of patients suffering from severely debilitating depression, a large majority of the patients reported that missing a night's sleep immediately lifted their depression. Yet sleep-deprivation is not used to treat depression even though the conventional treatments, which use drugs and electric shocks, often have serious side effects.
Which of the following if true, best explains the fact that sleep-depression is not used as a treatment for depression?
A)
The dramatic shifts in mood connected with sleep and wakefulness have not been traced to particular changes in brain chemistry
or
B) Depression returns in the full force as soon as the patients sleeps for even a few hours.
OA
B
All other ans choices I could eliminate.
Why is Ans A wrong? is it considered as out of scope?
Which of the following if true, best explains the fact that sleep-depression is not used as a treatment for depression?
A)
The dramatic shifts in mood connected with sleep and wakefulness have not been traced to particular changes in brain chemistry
or
B) Depression returns in the full force as soon as the patients sleeps for even a few hours.
OA
B
All other ans choices I could eliminate.
Why is Ans A wrong? is it considered as out of scope?
