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's the difference between alpha, theta waves? 2 What symptoms of hallucinogens? 3 Stage where you have rapid eye movements this is where most dreams occur. Which stage is this? 4 What stage do sleep terrors happen in? 5 What are the benefits of sleeping? 6 Drugs considered a stimulant? 7 Is ego unconscious, or conscious? 8 Is Id conscious, or unconscious? 9 What is a circadian rhythm? 10 What are examples of depressants? Stage 3 NREM. morphine, codeine, oxycodone, heroin, alcohol Unconscious One is awake and relaxed.While the other has slow regular waves. mild delusions, relaxation, panic, and reduced motivation. 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. Conscious REM stage.