STATES OF CONSCIOUSNESS
SLEEP DISORDERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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NREM 1
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NREM 2
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NREM 3
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REM
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Detailed explanation-1: -REM sleep happens about an hour to an hour and a half after falling asleep. REM sleep is when you tend to have vivid dreams.
Detailed explanation-2: -REM Stage R Stage R occurs about 90 minutes after you fall asleep, and is the primary “dreaming” stage of sleep.
Detailed explanation-3: -There are four sleep stages, including one for rapid eye movement (REM) sleep and three that form non-REM (NREM) sleep. These stages are determined based on an analysis of brain activity during sleep, which shows distinct patterns that characterize each stage.
Detailed explanation-4: -During REM sleep, which generally begins about an hour to 90 minutes after you fall asleep, you’ll dream-though you may not remember those dreams.