Healthy Sleep Crossword Puzzle

QUESTIONS LIST: eyes : your _ twitch left to right when you are dreaming, nightmare : in a _ your heart rate goes up a lot, insomnia : when you can't fall asleep this is called _ , deep : during stage 3 and 4 of dreaming you are in a _ sleep, caffeine : _ will keep you awake all night, cycle : five or six times a night, you go through one deep _ , dream : rapid eye movement sleep is the stage when we _ , light : in the morning, your eyes and brain are signaled that it is time to wake up by _ , five : each cycle of sleep has _ stages, active : your body needs rest at night, but while you sleep it is still _ , sleep : you need 7-9 hours of _ , body : to help your muscles and bones grow and to keep you healthy, sleep renews and strengthens your _ , energy : a full night of sleep helps you stay active all day by giving you enough _ , metalonin : our brain makes a chemical that makes us sleepy called _ , brain : to help you concentrate, solve problems and learn, sleep refreshes your _