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Module 17

UNIT 2 Sleep Deprivation, Sleep Disorders, and Dreams

TermDefinition
Insomnia recurring problems in falling or staying asleep.
Narcolepsy a sleep disorder characterized by uncontrollable sleep attacks. The sufferer may lapse directly into REM sleep, often at inopportune times.
Sleep Apnea a sleep disorder characterized by temporary cessaions of breathing during sleep and repeated momentary awakenings.
Night Terrors a sleep disorder characterized by high arousal and an appearance of being terrified; unlike nightmares, night terrors occur during NREM-3 sleep, within two or three hours of falling asleep, and are seldom remembered.
Dream a sequence of images, emotions, and thoughts passing through a sleeping person's mind.
REM Rebound the tendency for REM sleep to increase following REM sleep deprivation.
Created by: chujacqueline
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