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