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Definition
| personal awareness of mental activities, internal sensations, and the external environment |
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Definition
| a cycle or rhythm that is roughly 24 hours long; the cyclical daily fluctuations in biological and psychological processes |
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Term
| Suprachiasmatic Nucleus (SCN) |
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Definition
| a cluster of neurons in the hypothalamus in the brain that governs the timing of circadian rhythms |
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Definition
| an instrument that uses electrodes placed on the scalp to measure and record the brain’s electrical activity |
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Term
| EEG (electroencephalogram) |
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Definition
| the graphic record of brain activity produced by an electroencephalograph |
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Definition
| type of sleep during which rapid eye movements (REM) and dreaming usually occur and voluntary muscle activity is suppressed; also called active sleep or paradoxical sleep |
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Definition
| quiet, typically dreamless sleep in which rapid eye movements are absent; divided into four stages, also called quiet sleep |
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Definition
| brain-wave pattern associated with alert wakefulness |
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Definition
| brain-wave patterns associated with relaxed wakefulness and drowsiness |
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Definition
| vivid sensory phenomena that occur during the onset of sleep |
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Definition
| short bursts of brain activity that characterize stage 2 NREM sleep |
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Definition
| single but large high-voltage spike of brain activity that characterizes stage 2 NREM sleep |
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Definition
| a temporary condition in which a person is unable to move upon awakening in the morning or during the night |
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Definition
| a phenomenon in which a person who is deprived of REM sleep greatly increases the amount of time spent in REM sleep at the first opportunity to sleep uninterrupted |
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Term
| Restorative Theory Of Sleep |
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Definition
| the view that sleep and dreaming are essential to normal physical and mental functioning |
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Definition
| the view that the unique sleep patterns of different animals evolved over time to help promote survival and environmental adaptation; also called the evolutionary theory of sleep |
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Definition
| serious disturbances in the normal sleep pattern that interfere with daytime functioning and cause subjective distress |
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Definition
| a condition in which a person regularly experiences an inability to fall asleep, to stay asleep, or to feel adequately rested by sleep |
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Term
| Restless Legs Syndrome (RLS) |
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Definition
| a condition in which unpleasant sensations in the lower legs are accompanied by an irresistible urge to move the legs, temporarily relieving the unpleasant sensation but disrupting sleep |
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Definition
| a sleep disorder in which the person repeatedly stops breathing during sleep |
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Definition
| a sleep disturbance characterized by an episode of walking or performing other actions during stage 3 or stage 4 NREM sleep; also called somnambulism |
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Definition
| a sleep disturbance characterized by an episode of increased physiological arousal, intense fear and panic, frightening hallucinations, and no recall of the episode the next morning; typically occurs during stage 3 or stage 4 NREM sleep; also called sleep terrors |
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Term
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Definition
| a category of sleep disorders characterized by arousal or activation during sleep or sleep transitions; includes sleepwalking, night terrors, sleep bruxism, sleep-related eating disorder, and REM sleep behavior disorder |
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Term
| REM sleep behavior disorder |
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Definition
| a sleep disorder in which the sleeper acts out his or her dreams |
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Definition
| a sleep disorder characterized by excessive daytime sleepiness and brief lapses into sleep throughout the day |
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Term
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Definition
| a sudden loss of voluntary muscle strength and control that is usually triggered by an intense emotion |
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Term
| Sleep thinking-repetitive |
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Definition
| repetitive, bland, and uncreative ruminations about real life events during sleep |
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Definition
| a storylike episode of unfolding mental imagery during sleep |
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Definition
| a frightening or unpleasant anxiety dream that occurs during REM sleep |
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Definition
| believed that sexual and aggressive instincts are the motivating forces that dictate human behavior. Believed that dreams have two components: the manifest content, and latent content-believed that dream images of sticks, swords and other elongated objects were phallic symbols, representing the penis |
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Term
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Definition
| developed the activation-syntehsis model of dreaming-believed dreams were byproducts of physiological processes and does not believe that dreams are meaningless |
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Term
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Definition
| in freud’s psychoanalytic theory, the elements of a dream that are consciously experienced and remembered by the dreamer |
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Definition
| in freud’s psychoanalytic theory, the unconscious wishes, thoughts and urges that are concealed in the manifest content of a dream |
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Term
| Activation-synthesis model of dreaming |
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Definition
| the theory that brain activity during sleep produces dream images (activation) which are combined by the brain into a dream story (synthesis) |
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Definition
| a cooperative social interaction in which the hypnotized person responds to the hypnotist’s suggestions with changes in perception, memory, and behavior |
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Definition
| a suggestion made during hypnosis that the person should carry out a specific instruction following the hypnotic session |
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Definition
| the inability to recall specific information because of a hypnotic suggestion |
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Definition
| the supposed enhancement of a person’s memory for past events through a hypnotic suggestion |
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Term
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Definition
| the splitting of consciousness into two or more simultaneous streams of mental activity |
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Term
| Neodissociation theory of hypnosis |
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Definition
| theory proposed by ernest hilgard that explains hypnotic effects as being due to the splitting of consciousness into two simultaneous streams of mental activity, only one of which the hypnotic participant is consciously aware of during hypnosis |
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Term
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Definition
| hilgard’s term for the hidden, or dissociated, stream of mental activity that continues during hypnosis |
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Definition
| any one of a number of sustained concentration techniques that focus attention and heighten awareness |
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Definition
| a drug that alters consciousness, perception, mood and behavior |
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Definition
| a condition in which a person ahs physically adapted to a drug so that he or she must take the drug regularly in order to avoid withdrawal symptoms |
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Term
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Definition
| a condition in which increasing amounts of a physically addictive drug are needed to produce the original, desired effect |
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Term
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Definition
| unpleasant physical reactions, combined with intense drug cravings, that occur when a person abstains from a drug on which he or she is physically dependent |
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Definition
| thdrawal symptoms that are the opposite of a physically addictive drug’s action |
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Term
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Definition
| recurrent drug use that results in disruptions in academic, social, or occupational functioning or in legal or psychological problems |
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Definition
| a category of psychoactive drugs that depress or inhibit brain activity |
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Definition
| a category of depressant drugs that reduce anxiety and produce sleepiness |
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Term
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Definition
| depressant drugs that relieve anxiety |
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Definition
| a category of psychoactive drugs that are chemically similar to morphine and having strong pain-relieving properties |
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Definition
| a category of psychoactive drugs that increase brain activity, arouse behavior, and increase mental alertness |
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Definition
| a stimulant drug found in coffee, tea, cola drinks, chocolate, and many over-the-counter medications |
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Definition
| a stimulant drug found in tobacco products |
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Term
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Definition
| a class of stimulant drugs that arouse the central nervous system and suppress appetite |
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Term
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Definition
| a stimulant drug derived from the coca tree |
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Term
| Stimulant-Induced Psychosis |
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Definition
| schizophrenia-like symptoms that can occur as the result of prolonged amphetamine or cocaine use; also called amphetamine psychosis or cocaine psychosis |
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Definition
| a category of psychoactive drugs that create sensory and perceptual distortions, altr mood, and affect thinking |
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Term
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Definition
| a psychedelic drug derived from the peyote cactus |
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Term
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Definition
| a synthetic psychedelic drug |
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Term
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Definition
| a psychoactive drug derived from the hemp plant |
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Term
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Definition
| a psychoactive drug derived from the hemp plant |
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Term
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Definition
| class of drugs that reduce sensitivity to pain and produce feelings of detachment and dissociation; includes the club drugs phencyclidine (PCP) and ketamine |
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Term
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Definition
| feeling of grogginess on awakening that interferes with the ability to perform mental or physical tasks |
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Term
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Definition
Safety/Evolutionary/Adaptive Theory: Primitive Ancestry informs our current genes to sleep at night to escape predators and our vision is less developed out of all the senses
Restorative Theory: Maintenance, restores our systems
Achieve REM sleep
Vascular Theory: Vascular system-blood flow-restoring
Cortical Theory: Cortex restores itself, dendrites branch and prune |
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Term
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Definition
Activation Synthesis Theory-due to activation of brain all day, we have left over activation at night. The brain synthesizes/makes a story to go along with that.
Freudian Theory: To engage with our unconscious (desires, wishes, etc)
Growth Stimulation-in order for our bodies and brains to grow
Problem Solving Theory: We dream to solve problems |
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Term
| Oculogram; Electroymyogram |
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Definition
| Measure eye movements; muscle/ tension |
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Term
Stage 0
Stage 1
Stage 2
Stage 3
Stage 4
REM
Non REM |
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Definition
Stage 0 --> beta waves
Stage 1 --> theta waves; 5% of sleep
Stage 2 --> Theta waves, K Complexes, Sleep Spindles 45% of sleep
Stage 3 --> Delta waves, 5-7% of sleep
Stage 4 --> All Delta (SWS- Slow wave sleep)
REM --> Paradoxical sleep; Beta waves; 75% of dreams occur;
Non REM --> Heart rate down; breathing down; blood pressure down |
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Term
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Definition
| Difficulty falling asleep or staying asleep; sleep stimulus control; melatonin; |
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Term
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Definition
bedwetting
Stage 3 and 4
bell and pad for kids
pad on bed-when it gets wet, bell rings |
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Term
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Definition
Sudden, irresistible onset of sleep
cataplexy-loss of muscle tone |
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Definition
| Oxygen intake is disrupted throughout the night |
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Definition
Physical arousal
stage 3 and 4 |
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Definition
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Term
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Definition
| Grinding/clenching of teeth |
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Definition
| Sudden infant death syndrome |
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Definition
Heroin; Morphine; Vicodin;
AGONIST OF ENDORPHINS |
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Term
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Definition
Marijuana; LSD; Mescaline; Shrooms; Ecstasy; PCP
AGONIST OF SEROTONIN |
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Term
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Definition
Rohypnol; Valium; Xanex
AGONIST GABA |
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Definition
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Definition
Ambien
Adderall
agonist of dopamine |
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Definition
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Definition
agonist of dopamine
cocaine |
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Term
| Consciousness is best defined as... |
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Definition
| thoughts, sensations, memories, and the external environment |
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Term
| _____waves are to stage 1 NREM as ______ waves are to stage 3 and 4 NREM |
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Definition
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Term
| Research has shown that with the advent of electricity and bright lights people are averaging less sleep each night. An explanation for this could be that the________ is slower to trigger the pineal gland to produce ______. |
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Definition
| Suprachiasmatic nucleus; melatonin |
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Term
| Nocturnal Enuresis is another name for... |
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Definition
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