Why Is the Distinction Between the Two Subtypes of Anorexia

question 21

Multiple Choice

Why is the distinction between the two subtypes of anorexia nervosa so important?

• A)different causes of the two types are known to researchers
• B)different psychological consequences associated with the binge/purge type
• C)the binge/purge subtype is associated with fewer impulsive behaviours
• D)poorer long-term prognosis for the binge/purge subtype
• E)one type tends to affect younger women,and one older women

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Definitions:

Social Exchange Theory

A hypothesis positing that actions within a society stem from a transactional process designed to optimize advantages while reducing disadvantages.

Bystander Effect

A social psychological phenomenon where individuals are less likely to offer help to a person in need when other people are present.

Commotion

Disturbance or turmoil caused by a large amount of noise and confusion.

Social Exchange Theory

A sociological and psychological theory that studies the social behavior in the interaction of two parties that implement a cost-benefit analysis to determine risks and benefits.