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