Which disorder is characterized by the DSM-5 as qualitative impairment in social interaction and/or communication; restricted, stereotyped interests and activities; and delays or abnormal functioning in a major area before the age of three?
a. intellectual disability c. amnestic dissociative disorder
b. autism spectrum disorder d. learning disorder
Question 2Betty has tried to stop using a particular drug permanently, but her attempts have been unsuccessful. When she stops using, she experiences irritability and difficulty concentrating. Even though she has emphysema, a serious physical disorder, she continues to use it. Surprisingly, it is a legal drug. To which drug is Betty probably addicted?
a. caffeine c. marijuana
b. alcohol d. nicotine
Question 3Charles was diagnosed with autism spectrum disorder (ASD). He is extremely unresponsive to adults and does not speak. He first showed these abnormalities around the age of six. What aspect of Charles's case is unusual for autistic disorder?
a. It is unusual for a person with ASD to show abnormalities first at age 6.
b. It is unusual for a person with ASD to be male.
c. It is unusual for a person with ASD to be unresponsive to adults.
d. It is unusual for a person with ASD not to speak.
Question 4A certain substance inhibits sleep, increases alertness, and speeds up central nervous system. It easily becomes habit forming, with rapid development of tolerance. Chronic users experience paranoid delusions and brain damage. What drug is this?
a. amphetamine c. barbiturate
b. caffeine d. heroin
Question 5Which disorder does not fit with the others?
a. tic disorder c. attention deficit/hyperactivity disorder
b. autism spectrum disorder d. oppositional defiant disorder
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