Relier Pairs Adaptable Brain,Sleep,&DreamsVersion en ligne Important terms, and subjects that you should know about how your brain adapts, and what happens when you sleep and dream. par Gisselle Padilla 1 What is a circadian rhythm? 2 Drugs considered a stimulant? 3 What are the benefits of sleeping? 4 What symptoms of hallucinogens? 5 Is Id conscious, or unconscious? 6 What's the difference between alpha, theta waves? 7 Is ego unconscious, or conscious? 8 What stage do sleep terrors happen in? 9 What are examples of depressants? 10 Stage where you have rapid eye movements this is where most dreams occur. Which stage is this? Unconscious 24 to 25 hour biological clock that tells you when you should go to sleep, and when to wake up. mild delusions, relaxation, panic, and reduced motivation. REM stage. Stage 3 NREM. Conscious Energy conservation, repairing of cells, and pituitary releases growth hormones. morphine, codeine, oxycodone, heroin, alcohol One is awake and relaxed.While the other has slow regular waves. caffeine, nicotine, cocaine, methamphetamine.