Question 1

Epidemiological research conducted in Canada suggests that bingeing behaviour is best characterized as being:

Accepted Answer

Bingeing behavior is best characterized as being along a continuum rather than being categorical or discrete. Additionally, there is no specific cut-off point for defining bingeing behavior, as it can vary based on individual factors and cultural norms.

Question 2

Bulimia is a Greek word meaning

Accepted Answer

Bulimia is derived from the Greek word "boulimia," where "bous" means ox and "limos" means hunger, translating to "ox hunger." This term historically referred to extreme hunger but is now used to describe a psychological eating disorder characterized by binge eating followed by purging.

Question 3

According to Garfinkel's analysis of bulimia nervosa, ________ is the essential diagnostic criterion and represents the core psychopathology of bulimia nervosa.

Accepted Answer

Garfinkel's analysis of bulimia nervosa identifies a morbid fear of fat as the essential diagnostic criterion and the core psychopathology of the disorder. This intense fear of gaining weight or becoming fat drives the cycle of binge eating and compensatory behaviors characteristic of bulimia nervosa.

Question 4

Which of the following items would be found on the "Ineffectiveness" subscale of the Eating Disorders Inventory?

Accepted Answer

The items found on the Ineffectiveness subscale of the Eating Disorders Inventory typically relate to feeling emotionally empty or unfulfilled, such as feeling like a failure or feeling unable to achieve one's goals. Option D, "I feel empty inside, emotionally," fits this theme. The other options relate more to body dissatisfaction or preoccupation with weight, which would be found on other subscales of the inventory.

Question 5

Canadian researchers Lambe and associates found in a recent study of participants with anorexia nervosa that _________ were restored after recover although ________ were not.

Accepted Answer

The study found that white-matter volumes were restored after recovery, while grey-matter volumes were not.

Question 6

According to a study from St. Paul's Hospital in British Columbia, the mortality rate for anorexia was very high with ____________ being the leading cause of death.

Accepted Answer

The study from St. Paul's Hospital in British Columbia found that the mortality rate for anorexia was very high, with suicide being the leading cause of death. Therefore, the best choice is A, suicide.

Question 7

What diagnosis is most appropriate for Kristi? Her weight is stable but she reports that, several times a week, she "loses control" and "stuffs her face" eating lots of cookies and ice cream, then throws up by tickling her throat.

Accepted Answer

Kristi's symptoms are consistent with bulimia nervosa, which involves recurring episodes of binge-eating followed by purging behaviors such as self-induced vomiting. While her weight may be stable, the presence of disordered eating patterns and purging behaviors still indicate a need for diagnosis and treatment.

Question 8

Prior to the onset of bulimia, sufferers often

Accepted Answer

Prior to the onset of bulimia, sufferers are often overweight and dieting. This is because dieting and restrictive eating practices increase the risk of developing bulimia. Anorexia nervosa may also precede the onset of bulimia in some cases, but this is not true for all sufferers. There is no evidence to suggest that attempted suicide or higher than normal levels of serotonin are commonly observed prior to the onset of bulimia.

Question 9

Self-harm among young women is associated with:

Accepted Answer

The answer of Self-harm among young women is associated with:
...

Question 10

As documented in Canadian studies of trends in eating disorders (e.g., Courbasson et al., 2005), there is growing concern about the increasing rate of co-occurring eating disorders and _________.

Accepted Answer

Canadian studies have documented a growing concern about the increasing rate of co-occurring eating disorders and substance-related disorders. This suggests that individuals with eating disorders may also struggle with substance abuse, and highlights the importance of addressing both issues in treatment.

Question 11

Steiger and colleagues found that ______________ have higher levels of interpersonal sensitivity and criticize themselves after negative social interactions.

Accepted Answer

The answer of Steiger and colleagues found that ______________ have...

Question 12

Self-harm is associated with eating disorders and is more common in people with:

Accepted Answer

High levels of impulsivity are a known risk factor for self-harm, as impulsive behavior can lead to acting out in harmful ways without considering the consequences. This is particularly relevant for individuals with eating disorders, who often struggle with impulsivity and emotional regulation. Low levels of stress and pain tolerance are not necessarily associated with self-harm.

Question 13

Steiger and colleagues found that binge episodes in bulimics tended to be preceded by poorer than average:

Accepted Answer

Steiger and colleagues' research indicates that binge episodes in bulimics are often preceded by not just one specific factor, but a combination of poorer than average social experiences, self-concepts, and moods.

Question 14

A Canadian study (Goldstein et al., 2009) of first-year students showed that _____ had engaged in at least one act of intentional self-harm.

Accepted Answer

The correct answer is D) 3/10, as the study by Goldstein et al. (2009) found that 3 out of 10 first-year students had engaged in at least one act of intentional self-harm.

Question 15

Death rates for anorexics are ________ than those for the general population.

Accepted Answer

Death rates for anorexics are approximately 10 times greater than those for the general population. This is due to anorexia nervosa's physical and psychological toll on the body, which can lead to a range of health complications and even death.

Question 16

The term "bulimia" means:

Accepted Answer

The term "bulimia" comes from the Greek word "boulīmia," which means "ox-like hunger."

Question 17

The DSM-5 categorizes bulimia nervosa as

Accepted Answer

The DSM-5 categorizes bulimia nervosa as a separate eating disorder from anorexia nervosa. It is characterized by recurrent episodes of binge eating followed by compensatory behaviors such as purging or excessive exercise.

Question 18

Cynthia has been engaging in anorexic behaviours for years. At 5'3, her highest weight was 140 pounds; she currently weighs 96 pounds. As her weight has continued to drop, Cynthia has experienced a boost in her:

Accepted Answer

Anorexia nervosa is a mental illness characterized by severe calorie restriction and an intense fear of gaining weight. Individuals with anorexia often have a distorted perception of their body size and shape and may engage in excessive exercise or other behaviours to help them lose weight. Cynthia's weight loss and engagement in anorexic behaviours may suggest that she has anorexia nervosa. One common symptom of anorexia is an increase in self-esteem when the person loses weight. This may be due to societal pressures to be thin or a sense of accomplishment for achieving weight loss goals. While Cynthia may experience a boost in mood due to her perceived success in weight loss, anorexia can have serious physical and mental health consequences, including organ damage, malnutrition, depression, and anxiety. Anorexia can also lead to disruptions in sleep and a decrease in metabolism.

Question 19

The most common self-injury behaviours in a Canadian youth study by Nixon et al. (2008) were:

Accepted Answer

The study by Nixon et al. (2008) found that the most common self-injury behaviours in Canadian youth were cutting, scratching, and self-hitting. Therefore, the best choice is D, which includes all of these behaviours.

Question 20

The DSM defines a binge as an excessive amount of food being eaten over:

Accepted Answer

The DSM defines a binge as an excessive amount of food being eaten over a period of 2 hours.

Quiz 10: Eating Disorders