Unit 5 Test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Information-process theory | dreams help us sort out the day’s events and consolidate our memories.
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| REM rebound | the tendency for REM sleep to increase following REM sleep deprivation
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| Insomnia | a sleep disorder in which a person has recurring problems in falling or staying asleep
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| Narcolepsy | a sleep disorder characterized by uncontrollable sleep attacks. These attacks are usually caused by excitement. The sufferer may lapse directly into REM sleep, often at inopportune times.
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| Sleep apnea | a sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings.
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| Night terrors | a sleep disorder characterized by high arousal and an appearance of being terrified
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| Delta waves | the larger, slow brain waves associated with deep sleep.
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| REM sleep | rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. Also known as paradoxical sleep because the muscles are relaxed (except for minor twitches) but other body systems are active
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| NREM sleep | non-rapid eye movement sleep; encompasses all sleep stages except for REM sleep.
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| Stage one | lasts about 5 minutes, emit theta waves, may experience hallucinations and hynagogic sensations (feelings of floating or falling)
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| Alpha waves | the relatively slow brain waves of a relaxed, awake state
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| Stage two | lasts for about 20 minutes, clearly asleep and experiencing sleep spindles (random bursts of activity)
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| Stage three | a transition stage into stage four, first emission of delta waves.
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| Stage four | the deepest stage of sleep in which it is hard to wake, lasts for about 30 minutes, emission of delta waves, sleep walking, bed wetting, etc. occur during this stage
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| Depressants | drugs (such as alcohol, barbiturates, and opiates) that reduce neural activity and slow body functions
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| Barbiturates | a major tranquilizer that depresses the activity of the CNS, reducing anxiety but impairing memory and judgment
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| Benzodiazepines | a minor/mild depressant that lowers anxiety and reduces stress
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| Opiates | opium and its derivatives, such as morphine and heroin; they depress neural activity, temporarily lessening pain and anxiety.
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| Stimulant | drugs (such as caffeine, nicotine, and the more powerful amphetamines, cocaine, and Ecstasy) that excite neural activity and speed up body functions
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| Amphetamines | drugs that stimulate neural activity, causing speeded-up body functions and associated energy and mood changes; also known as speed
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| Hallucinogens | psychedelic (“mind-manifesting”) drugs that distort perceptions and evoke sensory images in the absence of sensory input
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| LSD | a powerful hallucinogenic drug; also known as acid (lysergic acid diethylamide).
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| Alcohol | depressant, (Pleasure) initial high followed by relaxation and disinhibition (Adverse) depression, memory loss, organ damage, impaired reactions
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| Heroin | depressant, (Pleasure) rush of euphoria, relief from pain, (Adverse) depressed physiology, agonizing withdrawal
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| Caffeine | stimulant, (Pleasure) increased alertness and wakefulness, (Adverse) anxiety, restlessness, and insomnia in high doses; uncomfortable withdrawal
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| Methamphetamine ("speed", "ice") | stimulant, (Pleasure) euphoria, alertness, energy, (Adverse) irritability, insomnia, hypertension, seizures
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| Cocaine | stimulant, (Pleasure) rush of euphoria, confidence, energy (Adverse) cardiovascular stress, suspiciousness, depressive crash
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| Nicotine | stimulant, (Pleasure) arousal and relaxation, sense of well-being, (Adverse) heart disease, cancer (from tars)
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| Ecsstasy (MDMA) | stimulant;mild hallucinogen, (Pleasure) emotional elevation, disinhibition, (Adverse) dehydration, overheating, and depressed mood, cognitive, and immune functioning
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| Marijuana | mild hallucinogen, (Pleasure) enhanced sensation, relief of pain, distortion of time, relaxation, (Adverse) impaired learning and memory, increased risk of psychological disorders, and lung damage
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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