#1
Which of the following is a common eating disorder characterized by binge eating followed by purging?
Bulimia nervosa
ExplanationBulimia nervosa involves binge eating followed by purging behaviors like vomiting or laxative abuse.
#2
Which of the following is NOT a recognized eating disorder in the DSM-5?
Night eating syndrome
ExplanationNight eating syndrome is not formally recognized as an eating disorder in the DSM-5.
#3
What psychological trait, commonly associated with eating disorders, refers to a distorted view of one's body size or shape?
Body image distortion
ExplanationBody image distortion involves perceiving one's body inaccurately, often leading to dissatisfaction or distress.
#4
Which of the following is NOT a symptom commonly associated with binge eating disorder?
Engaging in compensatory behaviors like purging
ExplanationUnlike bulimia nervosa, binge eating disorder typically does not involve compensatory behaviors like purging.
#5
Which of the following is a common feature of avoidant/restrictive food intake disorder (ARFID)?
Lack of interest in eating or food
ExplanationARFID is characterized by a persistent avoidance or restriction of food intake, often due to sensory issues or fear of adverse consequences.
#6
Which of the following is a characteristic feature of binge eating disorder (BED)?
Frequent episodes of eating large amounts of food
ExplanationBED involves recurrent episodes of consuming large amounts of food in a discrete period, often accompanied by feelings of loss of control and distress.
#7
Which neurotransmitter is thought to play a significant role in the development of eating disorders?
Serotonin
ExplanationSerotonin is implicated in mood regulation and appetite control, influencing eating behaviors.
#8
What is the term used to describe the condition of consuming non-nutritive substances like dirt or clay, which can be associated with eating disorders?
Pica
ExplanationPica is characterized by the consumption of non-food items and can be linked to nutritional deficiencies or psychiatric disorders.
#9
What percentage of individuals with eating disorders are estimated to be male?
15%
ExplanationApproximately 15% of individuals with eating disorders are estimated to be male.
#10
What is the term used to describe the phenomenon where individuals with eating disorders may engage in excessive exercise to compensate for food intake?
Compulsive exercise
ExplanationCompulsive exercise involves engaging in excessive physical activity to compensate for food consumption, common in eating disorders.
#11
Which of the following is a risk factor associated with the development of eating disorders?
Low socioeconomic status
ExplanationLow socioeconomic status is associated with a higher risk of developing eating disorders due to various environmental and psychological factors.
#12
What is the primary goal of cognitive-behavioral therapy (CBT) in the treatment of eating disorders?
Eliminating disordered eating behaviors
ExplanationThe primary aim of CBT in treating eating disorders is to identify and modify dysfunctional thoughts and behaviors related to food and body image.
#13
Which area of the brain is implicated in the regulation of appetite and satiety, and is often dysfunctional in individuals with eating disorders?
Hypothalamus
ExplanationThe hypothalamus plays a crucial role in regulating hunger, thirst, body temperature, and other vital functions.
#14
In individuals with anorexia nervosa, what is the typical disturbance concerning body weight and shape perception called?
Body image distortion
ExplanationBody image distortion involves a distorted perception of one's body size or shape, common in individuals with anorexia nervosa.
#15
Which hormone, often dysregulated in eating disorders, is responsible for stimulating hunger?
Ghrelin
ExplanationGhrelin, known as the 'hunger hormone,' stimulates appetite and promotes food intake.
#16
Which of the following is NOT a potential consequence of prolonged untreated eating disorders?
Type 1 diabetes
ExplanationType 1 diabetes is not typically a consequence of untreated eating disorders; however, there are other severe medical complications that may arise.
#17
Which of the following neurotransmitters is associated with reward and pleasure and may be dysregulated in eating disorders?
Dopamine
ExplanationDopamine, a neurotransmitter associated with pleasure and reward, may be dysregulated in individuals with eating disorders, contributing to disordered eating behaviors.
#18
What percentage of people with eating disorders will receive treatment for their condition?
10-20%
ExplanationOnly 10-20% of individuals with eating disorders receive treatment, highlighting significant treatment gaps in addressing these conditions.