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