Q: Which equation best represents the caloric absorption after purging via vomiting in Bulimia Nervosa, if a binge consists of 3000 kcal and 33-75% of calories are still absorbed?

$$\text{Calories absorbed} = 3000 \times 0.75$$

Question 1

Which of the following is a distinguishing feature of Anorexia Nervosa (AN) compared to Bulimia Nervosa (BN) and Binge Eating Disorder (BED)?

Accepted Answer

Significantly low body weight and intense fear of gaining weight

Question 2

A patient presents with dramatic weight loss, denies feeling hungry, and has developed lanugo. Which eating disorder is most likely?

Accepted Answer

Anorexia Nervosa

Question 3

Which of the following is TRUE regarding the mortality risk of eating disorders?

Accepted Answer

Anorexia Nervosa has the highest mortality risk among all psychiatric disorders

Question 4

A young adult female presents with repeated binge eating episodes, followed by self-induced vomiting and use of laxatives. She is of normal weight and recognizes her behavior as abnormal. What is the most likely diagnosis?

Accepted Answer

Bulimia Nervosa

Question 5

Which physical sign is most commonly associated with Bulimia Nervosa due to repeated vomiting?

Accepted Answer

Demineralization and tooth decay

Question 6

A patient with Binge Eating Disorder (BED) is most likely to present with which of the following symptoms?

Accepted Answer

Periods of uncontrolled eating without compensatory behaviors

Question 7

Which of the following is NOT a risk factor for developing an eating disorder?

Accepted Answer

High self-confidence

Question 8

Which equation best represents the caloric absorption after purging via vomiting in Bulimia Nervosa, if a binge consists of 3000 kcal and 33-75% of calories are still absorbed?

Accepted Answer

$$	ext{Calories absorbed} = 3000 	imes 0.75$$

Question 9

Which intervention is LEAST likely to be effective in the management of eating disorders?

Accepted Answer

Strictly forcing a patient to eat without addressing underlying issues

Question 10

Which of the following statements about the prevalence of eating disorders is correct?

Accepted Answer

Eating disorders can affect people of any age, sex, gender, race, or socioeconomic group

Question 11

A patient with Anorexia Nervosa is at high risk for which of the following complications?

Accepted Answer

Loss of bone mass and osteoporosis

Question 12

Which of the following is a characteristic of Orthorexia Nervosa?

Accepted Answer

Pathological obsession with 'pure' foods and impairment of physical health due to nutritional imbalances

Question 13

Which of the following is a common misconception about eating disorders?

Accepted Answer

Eating disorders are lifestyle choices or about vanity

Question 14

A patient with Bulimia Nervosa is most likely to experience which electrolyte disturbance due to purging?

Accepted Answer

Hypokalemia

Question 15

Which of the following is a warning sign of Binge Eating Disorder (BED)?

Accepted Answer

Eating alone and feeling ashamed after binges

Question 16

Which of the following best describes the relationship between eating disorders and other mental health conditions?

Accepted Answer

Eating disorders often co-occur with depression, anxiety, and substance abuse

Question 17

Which of the following is a recommended prevention strategy for eating disorders?

Accepted Answer

Discouraging strict dieting and encouraging sustainable eating and physical activity

Question 18

Which of the following is an example of Other Specified Feeding & Eating Disorders (OSFED)?

Accepted Answer

Chronic dieting

Question 19

Which of the following is a biological sign seen in Anorexia Nervosa as a response to heat loss?

Accepted Answer

Lanugo (downy hair)

Question 20

A patient with repeated exposure of teeth to stomach acid due to vomiting is most likely to develop which of the following?

Accepted Answer

Dental caries and enamel erosion

Eating Disorders: Identification, Characteristics, and Management

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