Relacionar Columnas sleep and dreamsVersión en línea sleep and dreams por cate chodnicki 1 alpha wave 2 beta wave 3 freud's wish fulfillment 4 information processing theory 5 sleep cycle 6 narcolepsy 7 Insomnia 8 theta waves 9 sleep functions 10 circadian rhythm 90 minute repeating pattern of NREM and REM sleep slow waves of light sleep helps sort through day's events and consolidate memories biological clock sudden attacks of overwhelming sleepiness dreams express unacceptable feelings awake and alert difficulty falling asleep or staying asleep awake and relaxed protection, recovery, memory, and growth