The Stages of SleepVersión en línea Test your knowledge about sleep stages and dreams! Answer whether the following statements about sleep are true or false. por Olga Vendychanska 1 We dream in the last stage. Yes No 2 Exercising before bedtime helps you fall asleep. Yes No 3 REM means 'remember everything in the morning'. Yes No 4 We dream only once. Yes No 5 Our body is more active in the REM stage. Yes No 6 Chocolate in the evening is a good idea. Yes No 7 Dreams are good for us. Yes No 8 We go through 4 stages of sleep. Yes No