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The drug opiate-antagonist naltrexone is a treatment for substance abuse that works by


A) substituting a chemically similar drug for the addictive drug.
B) both counteracting the effects of opiates and producing withdrawal symptoms.
C) producing a cross-tolerance effect in a drug user.
D) producing only a temporary euphoric effect if opiates continue to be used.

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The drug disulfiram helps people abstain from drinking alcohol by


A) causing alcoholic drinks to taste bitter.
B) interfering with the body's metabolism of alcohol.
C) making people allergic to alcohol.
D) reducing the pleasurable feelings that are associated with alcohol.

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According to the DSM,one of the features of cannabis intoxication is


A) psychomotor agitation.
B) gastrointestinal disturbances.
C) dry mouth.
D) blurring of vision.

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In the 1950s,James Olds used electrical stimulation on the brains of rats and discovered


A) the aggressive center of the brain.
B) the pleasure center of the brain.
C) that rats did not like to have their brains electrically stimulated.
D) that rats had no brains.

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Which of the following are examples of opioids?


A) Chemicals in the poppy
B) Hydrocodone
C) Enkephalins
D) All of these

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Even after Timon read Psychedelics for Dummies,he was unable to produce LSD in the lab.He decided he would have to find a hallucinogen naturally.Therefore,he should look for which naturally occurring hallucinogen?


A) Peyote
B) Psilocybe mushroom
C) Seeds of the morning glory plant
D) All of the above

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Angus had been "hooked" for a while before he decided to "go clean." Within 6 to 12 hours,he started to experience excessive yawning,nausea and vomiting,chills,muscle aches,diarrhea,and insomnia.His behavior disrupted his work and social relationships.These symptoms persisted for three days.After a week,he felt better.Angus is probably withdrawing from


A) alcohol.
B) cocaine.
C) heroin.
D) LSD.

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Which of the following is an accurate statement about the opponent-process explanation of drug addiction?


A) An increase in positive feelings will be followed by an increase in negative feelings.
B) An increase in negative feelings will be followed by an increase in positive feelings.
C) Both of these
D) Neither of these

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Which of the following is an accurate statement about alcoholism?


A) A progressive pattern leading to alcoholism is inevitable for those who drink alcohol.
B) The factors that determine a drinker's susceptibility to alcoholism are not yet known.
C) Alcohol use and aggressive behavior are negatively correlated.
D) Use of alcohol by preteens and young teenagers does not predict later abuse.

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All of the following are symptoms of withdrawal from alcohol


A) nausea and/or vomiting.
B) hypersomnia.
C) hallucinations.
D) delirium tremens.

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After studying the text,you now should understand that the integrative approach to substance abuse is


A) that a genetic factor alone is the cause of substance abuse.
B) that neurobiological factors determine whether substance abuse will develop.
C) that psychological factors are the primary determinants of whether or not a person becomes a drug addict.
D) that for any particular individual, substance abuse may arise from multiple and different causes.

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Which of the following does NOT represent the specific effect of alcohol on a particular neurotransmitter system?


A) Serotonin-alcoholic cravings
B) Glutamate-alcoholic blackouts
C) Dopamine-slurred speech
D) GABA-anti-anxiety effect

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The most commonly consumed of all the psychoactive drugs are the stimulants,which include all of the following


A) caffeine.
B) cocaine.
C) nicotine.
D) mescaline.

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Which of the following drugs is known to have an anxiolytic effect?


A) Methamphetamine
B) Alcohol
C) Caffeine
D) LSD

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Which of the following substances is NOT physiologically addicting?


A) Alcohol
B) LSD
C) Cocaine
D) All of these are physiologically addicting

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All of the following are informative and accurate statements about inhalants that


A) inhalant use is most commonly observed among college students.
B) symptoms of inhalant use include slurred speech, dizziness, and euphoria.
C) long-term inhalant use can damage bone marrow, the kidneys, the liver, and the brain.
D) use of inhalants can cause users to be antisocial and aggressive.

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In early editions of the DSM,into what disorder category did alcoholism and drug abuse fall?


A) Mood and anxiety disorders
B) Impulse control disorders
C) Sociopathic personality disturbances
D) Obsessive compulsive disturbances

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The most common of the psychoactive substances,used by 90 percent of Americans,is


A) nicotine
B) caffeine
C) marijuana.
D) opium.

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The neurotransmitter GABA plays what role in drug use and addiction?


A) It acts as the "brain police"
B) It acts as the "gatekeeper"
C) It acts as the "transporter"
D) It acts as the "stimulator"

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Nikolay has decided to stop smoking (again) .He can expect to experience which of the following withdrawal symptoms?


A) Elevated mood
B) Decreased appetite
C) Weight loss
D) Irritability

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