10481728
Questão 1
Questão
During which stage of sleep does the body experience increased heart rate, rapid breathing, and genital arousal?
Responda
-
NREM-1
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NREM-2
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NREM-3
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REM sleep
Questão 2
Questão
The sleep cycle is approximately ___ minutes.
Responda
-
30
-
50
-
75
-
90
Questão 3
Questão
One effect of sleeping pills is to...
Responda
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Decrease REM sleep
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Increase REM sleep
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Decrease NREM-2 sleep
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Increase NREM-2 sleep
Questão 4
Questão
The effects of chronic sleep deprivation include...
Responda
-
Suppression of the immune system
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Diminished productivity
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Depression
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All of the above
Questão 5
Questão
Cocaine and crack produce a euphoric rush by...
Responda
-
Blocking the actions of serotonin
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Depressing neural activity in the brain
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Blocking the reuptake of dopamine by brain cells
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Stimulating the brain’s production of endorphins
Questão 6
Questão
Norbert’s wife complains that she has to stay up all night to be sure he starts breathing again each time he stops breathing for a minute or so. So, Norbert consults his doctor and learns that he is suffering from...
Responda
-
Sleep apnea
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Narcolepsy
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Night terrors
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Insomnia
Questão 7
Questão
People who heard unusual phrases prior to sleep were awakened each time they began REM sleep. The fact that they remembered less the next morning provides support for the ___ theory of dreaming.
Responda
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Manifest content
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Physiological
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Information-processing
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Cognitive development
Questão 8
Questão
Psychoactive drugs affect behavior and perception through
Responda
-
The power of suggestion
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The placebo effect
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Alteration of neural activity in the brain
-
Psychological, not physiological, influences
Questão 9
Questão
Which of the following statements regarding REM sleep is true?
Responda
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Adults spend more time than infants in REM sleep
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REM sleep deprivation results in a REM rebound
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People deprived of REM sleep adapt easily
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Sleeping medications tend to increase REM sleep
Questão 10
Questão
A person whose EEG shows a high proportion of alpha waves is most likely...
Responda
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Dreaming
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In NREM-2 sleep
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In NREM-3 sleep
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Awake and relaxed
Questão 11
Questão
Which of the following is characteristic of REM sleep?
Responda
-
Genital arousal
-
Increased muscular tension
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Night terrors
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Alpha waves
Questão 12
Questão
Which of the following is NOT a stimulant?
Responda
-
Amphetamines
-
Caffeine
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Nicotine
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Alcohol
Questão 13
Questão
Which of the following statements concerning marijuana is true?
Responda
-
The by-products of marijuana are cleared from the body more slowly than are the by-products of alcohol
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Regular users may need a larger dose of the drug to achieve a high than occasional users would need to get the same effect
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Marijuana is as addictive as nicotine or cocaine
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There is absolutely no evidence from research that marijuana has any medicinal applications
Questão 14
Questão
THC is the major active ingredient in...
Responda
-
Nicotine
-
MDMA
-
Marijuana
-
Cocaine
Questão 15
Questão
Concluding his presentation on levels of information processing, Miguel accurately states
that:
Responda
-
Humans process both conscious and nonconscious information in parallel
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Conscious processing occurs in parallel, while nonconscious processing is sequential
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Conscious processing is sequential, while nonconscious processing is parallel
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All information processing is sequential in nature
Questão 16
Questão
Why is REM referred to as paradoxical sleep?
Responda
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Studies of people deprived of REM sleep indicate that REM sleep is unnecessary
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The body’s muscles remain relaxed while other biological systems are active
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It is very easy to awaken a person from REM sleep
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The body’s muscles are very tense while the brain is in a nearly meditative state
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