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Psychology - Sleep Review

Across
American pillow-manufacturing company based in Chaska, Minnesota. The company was founded in 2009 by Mike Lindell,
Rapid Eye Movements - swift eye movements during sleep.
Distinctive bursts of brain-wave patterns and behavioral changes.
Large, slow brain waves associated with relaxation and falling asleep.
Down
Small, fast brain waves associated with being awake and alert.
A brief shift in brain-wave patterns to those of sleep.
Levels of sleep identified by brain-wave patterns and behavioral changes.
Device that records electrical activity in the brain.