Brandon consistently drinks a fifth of vodka at least five times per week. This has greatly increased his chance of serious liver damage and premature death. Because he drinks at home, the behavior harms no one else. According to the DSM-5, is Brett's behavior consistent with the definition of a mental disorder?
A. Yes, because many people in society engage in this behavior
B. Yes, because he is persistently acting in a way that is harmful and dangerous
C. No, because his behavior must also harm the well-being of others in the community
D. No, because there is no evidence that his actions are out of his own control
Answer: B
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About _____ percent of North American and Western European teenage girls are affected by anorexia nervosa
A) 1 B) 3 C) 5 D) 7
The actions that cocaine has on dopamine neurotransmission consists of:
a. agonist actions at dopamine receptors and blockade of dopamine membrane transporters. b. inhibition of dopamine passage through vesicular transporters and inhibition of COMT. c. increase of dopamine passage through vesicular transporters and blockade of dopamine membrane transporters. d. inhibition of dopamine synthesis and blockade of dopamine membrane transporters.
Toby is three years old. His parents are concerned because he always runs and jumps around. He cannot sit still. Even when watching his favorite cartoon on TV, he fidgets and wiggles. It is especially frustrating for his parents when Toby does not sit still through dinner. Which of the following should Toby's parents do?
A. They should avoid panicking as Toby's behavior is normal for kids in his age group. B. They should provide structured and cognitively challenging activities for Toby to develop his attention span. C. They should enroll him in a behavior modification program. D. They should have him tested for attention deficit disorder.
The most common form of psychosis is
a. paranoid psychosis. b. schizophrenia. c. bipolar disorder. d. multiple personalities.