C:\Fake Path\Dreams Sonalika
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Dreams have been studied since ancient times. They occur during REM sleep and can help process emotions and solve problems. Babies spend more time in REM sleep which may aid development. Daydreams occur between sleep and wakefulness while false awakenings and lucid dreams involve realizing one is dreaming. Nightmares reflect fears and need addressing while facts show everyone dreams and dreams are important for health.
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This document discusses sleep and rest patterns. It defines sleep and rest, compares their characteristics, and identifies the stages of non-REM and REM sleep. The document outlines functions of sleep, factors that affect sleep, and common sleep disorders. It also discusses conditions necessary to promote sleep and the nursing process for patients.
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When we sleep, we go through five sleep stages. The first stage is a very light sleep from which it is easy to wake up. The second stage moves into a slightly deeper sleep, and stages three and four represent our deepest sleep. Our brain activity throughout these stages is gradually slowing down so that by deep sleep, we experience nothing but delta brain waves – the slowest brain waves.
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