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