Psychology: Chapter 5 Study Guide
During a typical eight hours of sleep, most people go through ___ sleep cycles.
5
After taking certain drugs for a while, a person shows signs of ___ when the body craves the drug just to feel normal.
addiction
Nicotine causes a person's heart rate to increase by causing the release of the hormone ___.
adrenaline
During a 24-hour day, people experience a sequence of changes in -sleepiness and wakefulness -blood pressure -body temperature -all of the above
all of the above
Sleep and meditation are examples of -altered states of consciousness -circadian rhythms -meditation -hallucinations
altered state of consciousness
state of awareness in which a person's sense of self or of the world alters
altered state of consciousness
stimulant used to help people stay awake and reduce appetite
amphetamine
"Role theory" suggests that people who are hypnotized -revert to childish behaviors -are faking it to please other observers -believe what they are doing is real -alter their state of consciousness through stimulants
believe what they are doing is real
The four different kinds of brain-wave patterns are ___ waves, ___ waves, ___ waves, and ___ waves.
beta alpha theta delta
system that feeds back information about something happening in the body
biofeedback
Sleep researchers define our sleep stages in terms of -the length of time each takes -brain wave patterns -the time of night each occurs -the number of times we wake up
brain wave patterns
biological clock
circadian rhythm
Consciousness is considered a psychological ___ because we cannot see, touch, or measure it directly.
construct
false idea that seems real
delusion
___ are drugs that slow the activity of the nervous system.
depressants
removal of poisonous substances from the body
detoxification
In addition to deadening pain, cocaine -raises blood pressure -decreases the supply of oxygen to the heart -can cause hallucinations and delusions -does all of the above
does all of the above
Sleep is considered a necessary vital function because it -helps people recover from stress -builds up a person's resistance to infection -maintains the brain's proper functioning -does all of the above
does all of the above
perception of an object or a sound that seems real but is not
hallucination
Marijuana is an example of a -hallucinogen -narcotic -stimulant -depressant
hallucinogen
Overdoses of crack and other forms of cocaine can be fatal because of the strain they place on the ___.
heart
Amphetamines have been used to -cure addiction to morphine -deaden the pain of soldiers suffering battle wounds -slow the activity of the nervous system -help people stay awake
help people stay awake
Biofeedback has been used successfully to treat -high blood pressure -cancer -eating disorders -all of the above
high blood pressure
Sleepwalking in children is probably caused by -an inability to fall into a deep sleep -immaturity of the nervous system -stimulants such as coffee or sugar -all of the above
immaturity of the nervous system
Difficulty falling asleep is called ___.
insomnia
Slurred speech, blurred vision, and impaired judgment are the results of -nicotine -amphetamines -cocaine -intoxication
intoxication
During NREM sleep, dreaming -never occurs -is the most vivid -is usually vague and fleeting -usually involves clear, realistic plots
is usually vague and fleeting
During ___, some people narrow their consciousness by focusing on a peaceful, repetitive pattern.
meditation
Some people who have taken LSD suffer long-term side effects that include -heart problems -high blood pressure -memory loss -all of the above
memory loss
sleep problem in which people suddenly fall asleep no matter what time it is
narcolepsy
Morphine and heroin are addictive depressants known as -amphetamines -narcotics -stimulants -hallucinogens
narcotics
___ ___ are similar to, but more severe than, nightmares.
night terrors
Many of our basic biological functions, such as breathing, exist at the -preconscious level -unconscious level -nonconscious level -conscious level
nonconscious level
Some psychologists dispute that hypnosis is an altered state of consciousness because -it has not been effective in helping people reduce anxiety -it is involuntary -people's brain wave patterns do not change under hypnosis -of all of the above
people's brain wave patterns do not change under hypnosis
A therapist may hypnotize a patient and offer a ___ ___ to help the patient quit a habit such as smoking or overeating.
posthypnotic suggestion
Ideas that a person is not aware of, but which can be recalled, are on the ___ level.
preconscious
According to the biopsychological approach, dreaming occurs because of the -random firing of neurons -dreamer's unconscious wishes or urges -effects of sleep disorders -dreamer's circadian rhythms
random firing of neurons
stage of sleep in which we have the most vivid dreams
rapid-eye-movement sleep
Maintenance programs help people addicted to narcotics by all of the following except -removing all drugs from the addict -giving controlled amounts of a less addictive drug -reducing the amount of the narcotic an addict takes -providing moral support during group talks
removing all drugs from the addict
Nonsmokers are at risk of getting lung cancer or breathing problems when exposed to ___ ___.
secondhand smoke
The type of consciousness we experience when we are conscious of external sensations is known as -sensory awareness -direct inner awareness -self-consciousness -dreamtime
sensory awareness
breathing interruption that occurs during sleep
sleep apnea
___ are drugs that speed up the activity of the nervous system.
stimulants
Sigmund Freud believed that dreams reflected our ___ wishes and urges.
unconscious
Psychologists suggest that people try to combat insomnia by -taking sleeping pills -drinking coffee or another kind of stimulant -trying harder to fall asleep -using daydreams to relax
using daydreams to relax