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| 8190298976 | Stage 1 Sleep | Light sleep Beta waves Hypnogogic sleep | 0 | |
| 8190298977 | Stage 2 Sleep | Sleep spindles Theta waves Rapid bursts of brain activity | 1 | |
| 8190302777 | Stage 3 sleeo | Transition to deep sleep Delta waves | 2 | |
| 8190423409 | Stage 4 sleep | Deep sleep Delta waves Tissue regeneration | 3 | |
| 8190302778 | REM sleep | *R*apid *e*ye *m*ovement Solidify and organize thoughts/dream state | 4 | |
| 8190307209 | Alpha waves | During periods of relaxation, while still awake, our brain waves become slower, increase in amplitude |  | 5 |
| 8190307210 | Beta waves | Stage 1 waves Dominate our normal waking state of consciousness when attention is directed towards cognitive tasks and the outside world |  | 6 |
| 8190307211 | Delta waves | Stage 3 and 4 waves Slowest waves and highest amplitude |  | 7 |
| 8190425317 | Theta waves | Stage 2 waves | 8 | |
| 8190309597 | Sleep spindles | Stage 2 sleep Rapid bursts of neural activity | 9 | |
| 8190309598 | Hypnagogic sensations | Stage 1 sleep Sensations of falling or floating that are sometimes later incorporated into memories | 10 | |
| 8190314625 | Paradoxical sleep | The body is in sleep paralysis, but eyes move a lot and brain most active | 11 | |
| 8190314626 | Night terrors | Wake up with sympathetic nervous system Panic attack whilst sleeping and wakes you up During 3rd and 4th stafes | 12 | |
| 8190334361 | Nightmare | a dream that results in feelings of extreme fear, horror, distress, or anxiety | 13 | |
| 8190334362 | Sleep apnea | Blockage in air way Brain becomes oxygen deprived, wakes up | 14 | |
| 8190336724 | Narcolepsy | Sleep attacks | 15 | |
| 8190336725 | Insomnia | Inability to sleep | 16 | |
| 8190339214 | Hypersomnia | Excessive sleepiness Difficultly staying awake | 17 | |
| 8190339215 | REM rebound | When sleep deprived, body goes straight into REM REM lasts longer than usual | 18 | |
| 8190342353 | Latent content | What the dream truly means Id | 19 | |
| 8190342354 | Manifest content | What we recall Ego/Superego | 20 | |
| 8190346432 | Activation synthesis hypothesis | Dreams are the result of scattered messages deriving from the brainstem and the frontal lobe makes sense of it | 21 | |
| 8190346433 | Restorative sleep | Sleeping is essential in revitalizing and restoring the mind and body | 22 | |
| 8190349506 | Free running cycle | A sleep pattern that is not adjusted to the 24-hour cycle in nature nor to any artificial cycle | 23 | |
| 8190349507 | Lucid dreaming | Dreamlike state where the individual is conscious of their dream and can control it | 24 | |
| 8190359329 | Electroencephalograph | The measurement of electrical activity in different parts of the brain and the recording of such activity as a visual trace on paper or on an oscilloscope screen | 25 | |
| 8190359330 | Electromyography | The recording of the electrical activity of muscle tissue, or its representation as a visual display or audible signal, using electrodes attached to the skin or inserted into the muscle. | 26 | |
| 8190361351 | Electrocardiograph | the measurement of electrical activity in the heart and the recording of such activity as a visual trace on paper or on an oscilloscope screen, using electrodes placed on the skin of the limbs and chest. | 27 | |
| 8190364054 | Sigmund Freud | Psychologist that proposed dreams are the window into the mind Latent and manifest content | 28 | |
| 8190364055 | Hobson and McCarley | Two psychologists that proposed the Activation Synthesis Hypothesis | 29 | |
| 8190366574 | Stephen LaBerge | Devised a methodology that enabled them to test the reality of reports of lucid dreaming. eye movements of REM sleep correspond to the reported direction of the dreamers gaze. | 30 | |
| 8190366575 | Depressants | Slows body down and neural activity GABA - parasympathetic Alcohol, sedatives Psychological and physiological addiction | 31 | |
| 8190366576 | Stimulants | Increases bodily functions and neural activity Parasympathetic nervous system Cocaine, nicotine, caffeine, ecstasy, speed, meth Psychological and physiological addiction | 32 | |
| 8190369335 | Hallucinogens | Distort reality User's mind may have sensations without stimuli PCP, LSD, "Marijuana", peyote Only psychological addiction | 33 | |
| 8190372127 | Narcotics/opiates | Stop transmission of pain messages and alter sensation Endorphins Opium, morphine, heroin Psychological and physiological addiction | 34 | |
| 8190374782 | Effects of expectation or set | 35 | ||
| 8190374783 | Biological predispositions | when a subject possesses some internal quality that gives them an increased likelihood of having a condition Relates to addiction to drugs | 36 | |
| 8190378428 | Psychological addiction | Mental dependence on a drug | 37 | |
| 8190378429 | Physiological addiction | Physical dependence on a drug Neurotransmitter replacement Delirium tremens Tolerance Brain plasticity | 38 | |
| 8190381532 | Withdrawal | a state of unease or dissatisfaction, a reduced capacity to experience pleasure, or anxiety upon cessation of drug use or engagement in certain behaviors In some cases, can be deadly | 39 | |
| 8190381533 | Delirium tremens | Shaking, confusion, high blood pressure, fever, and hallucinations Withdrawal symptoms, especially alcohol | 40 | |
| 8190381534 | Tolerance | A drug's decreased potency in affecting a specified behavior after repeated or continuous exposure to the drug | 41 | |
| 8190384826 | Daydreaming | Short-term detachment from one's immediate surroundings, during which a person's contact with reality is blurred and partially substituted by a visionary fantasy, especially one of happy, pleasant thoughts, hopes or ambitions, imagined as coming to pass, and experienced while awake. | 42 | |
| 8190384827 | Hypnosis | the induction of a state of consciousness in which a person apparently loses the power of voluntary action and is highly responsive to suggestion or direction | 43 | |
| 8190384828 | Near death experiences | a personal experience associated with death or impending death detachment from the body feelings of levitation total serenity security warmth the experience of absolute dissolution the presence of a light | 44 | |
| 8190388601 | Pain control | Most common use of hypnosis | 45 |
