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?