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