The bulk of people's dreams occurs during:
A) REM sleep
B) NREM sleep
C) stage 4, deep sleep
D) stage 2, light sleep
Answer (2)
Most dreams occur during REM sleep, which features rapid brain activity and vivid experiences. NREM sleep includes stages with less intense dreaming, with stage 4 deep sleep primarily responsible for physical restoration. REM sleep cycles become longer as the night progresses, leading to increased dream occurrence. ;
Most dreams occur during REM sleep, characterized by rapid eye movement and vivid brain activity. REM sleep takes place several times throughout the night, with longer periods occurring later. While some dreaming can happen during NREM sleep, it's generally less intense compared to REM dreams.
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