These brief, repeated periods of "sleep" occur as a result of sleep loss.
You are likely to slip into repeated microsleep periods after _____ hours of wakefulness.
Researchers have documented all EXCEPT which of the following hazards of sleep deprivation?
reduced cortisol levels
Which of the following signs suggest that you may be sleep deprived?
hitting the snooze button several times to get more sleep this morning finding it hard to concentrate on this exam despite having studied well feeling drowsy while driving to school today ALL OF THE ABOVE
How many cycles of distinct sleep stages do we typically experience during a normal night's sleep?
Scientists study sleep in sleep labs using _____.
Just before sleep, brain waves move from _____ waves, indicating normal wakefulness, to _____ waves associated with drowsy relaxation.
Martha's children are playing in the waves and sand, while she is resting on shore.It is most likely that Martha's brain waves are primarily _____, while her children's brain waves are primarily _____.
The _____ state occurs at the beginning of sleep when you may experience visual, auditory, and kinesthetic sensations.
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