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