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Question
Lisa frequently goes on an eating binge, but she never purges afterward. Lisa is about 40 pounds overweight. Lisa most likely hasa. anorexia nervosa.
b. bulimia nervosa.
c. binge eating disorder.
d. no identifiable disorder.
Answer
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Related questions
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For a treatment to be considered effective, the treatment must show an equal rate of effectiveness when compared to a placebo.
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a. external validity
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Research has found that lung cancer increases with number of cigarettes smoked. This finding
a. indicates a negative relationship between smoking and lung cancer.
b. indicates a positive relationship between smoking and lung cancer.
c. proves that smoking causes lung cancer.
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Natural experiments in epidemiology are most similar to what kind of psychology study?
a. experimental
b. ex post facto
c. correlational
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a. a retrospective study.
b. a prospective study.
c. a correlational study.
d. an experimental study.
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In an experimental design that investigates the effects of a low carbohydrate diet on weight loss, diet would be
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a. Longitudinal studies are a comparison of two separate groups.
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One of the challenges of conducting health research is that it is impossible, and unethical, to manipulate certain variables, such as sexual behaviors or smoking. The research design that examines differences between groups without manipulating these groups is:
a. experimental
b. ex post facto
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One of the advantages of conducting a longitudinal study is that longitudinal studies can _____________________.
a. be completed quickly.
b. help identify developmental trends and patterns.
c. determine causality.
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There is a ____________ correlation between physical age and physical health, such that as age increases, physical health decreases.
a. positive
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a. white pills rather than colored pills
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Health is generally defined as an absence of disease.
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Health psychology is best defined as the scientific study of those behaviors related to
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Behavioral medicine assumes
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Health psychologists are most likely to see health
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b. from a biopsychosocial viewpoint.
c. as the absence of illness.
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Which of these has been a major health trend in the U.S. since 1900?
a. Cost of medical care has risen faster than inflation.
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a. European Americans
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c. African Americans
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b. suicide, homicide, and HIV infection.
c. HIV infection, heart disease, and pneumonia.
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a. age
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a. sick role behavior.
b. illness behavior.
c. psychotic behavior.
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