Exam 9: Substance Use Disorders

Select the statement that is TRUE regarding information gained through family and genetic studies on the influence of genes and environment as causal factors in substance abuse.

Cocaine and amphetamines increase the amount of dopamine in the brain.

Tom finally quit smoking 6 months ago after having a heart attack. After a long recovery, he was invited out by a group of old high school buddies. During the course of the evening, Tom smoked a few cigarettes. The next morning, he bought a pack of "low tar" cigarettes, thinking to himself, "I just can't break the habit." This illustrates the

Select the statement that is TRUE about sex and ethnic differences among persons with substance use disorders.

Caffeine produces its effects by directly influencing the functioning of the

Marylynn is a pregnant 23 year-old married woman and a smoker. What concern about her pregnancy might you have?

According to your text, caffeine influences the activity of the neurotransmitters

Substance dependence involves the two characteristic features of

Hallucinogens, like d-lysergic acid diethylamide (LSD), produce a range of reactions from intense emotions to

Which of the following is TRUE regarding unique barriers women face in obtaining treatment for substance abuse?

Crystal methamphetamine, or ice, is a form of methamphetamine that produces a more powerful and longer lasting psychological reaction than that ingested in powdered form. Smoked in a glass pipe or injected, this form may result in a "high" lasting up to _____ hours.

Michaela is agitated and restless. She cannot sleep. Her heart is racing and her stomach is upset. Finally, her speech is rapid and rambling. According to the DSM-5, Michaela might be diagnosed with Caffeine _____ Disorder.

Researchers who have studied the risk for alcohol dependence among family members have found that about _____ percent of the variance in liability may be due to genetic influence.

MRI studies of persons using inhalants have revealed that the drug causes changes in brain structure that include

Until Nels started college, he had never had an alcoholic drink. But after joining a fraternity and attending all of its social activities, he noticed that he gradually became able to drink two six-packs before getting buzzed. He usually feels "under the weather" the next day and unable to study or prepare for his classes, but he finds it very difficult to cut back his consumption. In fact, he eagerly looks forward to the weekend parties, despite the fact that he had several failing grades on his midterm report. What do you know about Nels?

According to the behavioral model, drugs act on the body in a way that reinforces their use. Explain this model of drug use including the roles of operant and classical conditioning.

Barbiturates and benzodiazepines are central nervous system stimulants.

Which neurotransmitter is correctly paired with an associated substance?

Worldwide, the most commonly used drug is

Despite the fact that hallucinogens are not physically addictive and do not produce the classic withdrawal symptoms, their use may result in