A low level of _____ is the main reason for uncontrollable shaking seen in patients with Parkinson's disease and patients who are taking conventional antipsychotics.
A. acetylcholine
B. GABA
C. serotonin
D. dopamine
Ans: D. dopamine
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Which WAIS-IV subtest provides an excellent measure of nonverbal concept formation or abstract reasoning?
a. matrix reasoning b. symbol search c. block design d. letter-number sequencing
Harold is addicted to cocaine and nicotine. His wife, Janet, is dissatisfied with her physique and has developed a pervasive pattern of bingeing and purging in attempt to lose weight. According to the DSM-5, Janet has ____, whereas Harold ____
a. a personality disorder; has impulse control disorder b. somatoform disorder; does not have a mental disorder c. dissociative disorder; has a personality disorder d. an eating disorder; has a substance-related and addictive disorder
In his studies of memory, Ebbinghaus wanted to be sure he would not be swayed by prior learning, so he used
a. common everyday words. b. nonsense syllables. c. short, easily pronounced words. d. individual letters.
What are threat and challenge appraisals? How are they similar? How are they different?
What will be an ideal response?