The concordance rate for bipolar disorder among identical twins has been found to be about_________ percent.
A. 10-20
B. 25-40
C. 40-70
D. 70-85
Answer: C
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Carter just had his tonsils out and is waking up from the anesthesia. He says to his nurse, "You are so hot! Let's go out for drinks tonight!" Carter would never normally say something like this to a woman he doesn't know. He goes on, "Where am I? Is this heaven? How did I get here?" Carter is probably suffering from
a. delirium. b. dementia. c. Alzheimer's disease. d. Korsakoff's syndrome.
When conducting a study that involves risk, which of the following issues would appear to be
the most important in terms of protecting the welfare of the participants? A) How well the research assistants are trained to recognize and respond to adverse reactions. B) The likelihood of the research getting published in reputable journals. C) The publication record of the principal investigator. D) The amount of financial compensation.
Adult friends are usually
A) different from each other in most ways. B) similar in social class but different in age or sex. C) romantically involved with one another. D) similar to each other in age, sex, and SES.
Regarding agnosia, which of the following statements is TRUE?
a. Agnosia is the inability to identify visually-presented objects. b. Agnosia involves damage to the speech centers. c. Agnosia is a thought disturbance related to a mental disorder. d. Agnosia results from damage to the thalamus and midbrain.