As disorders, bulimia and anorexia nervosa have significant commonalities and differences in personality characteristics. Present an overview of key findings in this area
What will be an ideal response?
People with bulimia nervosa share some personality features with those who have anorexia nervosa, primarily perfectionism and low self-esteem, but differences also exist. Unlike the classic restricting subtype of anorexia nervosa, people with bulimia tend to be more impulsive and have higher novelty-seeking behavior. These different personality traits are intriguing and reflect the symptom profiles of the disorders. Individuals with the restricting subtype of anorexia nervosa display more rigid and obsessional personalities-congruent with their rigid eating patterns. By contrast, those with bulimia nervosa exhibit more erratic and impulsive traits-consistent with the impulsive and fluctuating nature of alternating starving, binge eating, and compensatory behaviors.
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a. It tends to inhibit child involvement in delinquency. b. It is interpreted by the child as a sign of caring. c. It protects the child from becoming a victim of crime. d. All of these
The result of activity in the hypothalamic-pituitary-adrenal (HPA) axis is
A. activation of the amygdala. B. reductions in serotonergic activity. C. increases in the release of testosterone. D. increases in the release of cortisol.
Which of the following mechanoreceptors have large receptive fields?
A. Meissner's corpuscles and Merkel's disks B. Pacinian corpuscles and Ruffini's endings C. Meissner's corpuscles and Pacinian corpuscles D. Merkel's disks and Ruffini's endings
The most important aspect of a cumulative response curve is the
(a) starting and ending points (b) point at which the rat stops eating (c) x-axis (d) slope of the curve