Question 1

Victoria is a 21-year-old world class gymnast who trains,on average,for about 6 hours/day.She frequently experiences stress fractures of the bones in her feet.Although she is not pregnant,she has not had a menstrual period for the past 6 months.Based on this information,Victoria probably has

Accepted Answer

The lack of menstrual periods in a female athlete can be a sign of the female athlete triad, which includes disordered eating, amenorrhea, and osteoporosis/osteopenia. Victoria's stress fractures in her feet also indicate bone weakening, which is a symptom of the triad. It is important for her to seek medical attention and address any potential disordered eating habits and hormonal imbalances to prevent further health complications. Type 1 diabetes and osteomalacia are unlikely based on the information provided, and menopausal syndrome is also unlikely given Victoria's young age.

Question 2

After bingeing on cakes and cookies,Bonnie practices self-induced vomiting to avoid gaining weight.Based on this information,you would expect to notice _____ as a sign of her purging behavior.

Accepted Answer

Sores on her knuckles are a common sign of self-induced vomiting as it happens due to the repeated introduction of acid from the stomach into the mouth, which can cause irritation and eventually, sores on the knuckles. Scar tissue in her kidneys, cuts on her forehead, and bruises on her cheeks are not associated with purging behavior.

Question 3

Most people who suffer from anorexia nervosa

Accepted Answer

Anorexia nervosa is a disorder that primarily affects females, with estimates suggesting that only 10% of those affected are male.

Question 4

Jana's BMI is 25.5.She skips breakfast and usually eats a salad for lunch.While she is with friends,she eats large amounts of cookies,pastries,and ice cream.After eating such foods,she excuses herself to go to the bathroom.Her friends are amazed that she doesn't gain weight.Based on this information,Jana may have

Accepted Answer

Jana's behavior of eating large amounts of high-calorie foods and then purging herself in the bathroom suggests that she may have bulimia nervosa, a type of eating disorder characterized by binge-eating and purging behaviors. Individuals with bulimia nervosa often have a normal or slightly elevated BMI, as they may compensate for their food intake through purging, fasting, or excessive exercise.

Question 5

During a dental examination,the dentist notices that the enamel on the back sides of Andrew's teeth has eroded,and the some of the teeth are decaying.Based on this information,the dentist suspects that Andrew

Accepted Answer

The erosion of enamel and decay on the back sides of Andrew's teeth suggest that he is experiencing acid erosion, typically caused by frequent vomiting. This can be a symptom of bulimia or another eating disorder where the individual intentionally makes themselves vomit after eating.

Question 6

Typical treatments for eating disorders include

Accepted Answer

Psychotherapy, specifically cognitive behavioral therapy, is considered the gold standard treatment for eating disorders. It helps individuals identify and change unhelpful thoughts and behaviors related to food, body image, and weight. Other forms of therapy, such as family-based therapy and dialectical behavior therapy, may also be used depending on the individual's needs. Thyroxin injections are used to treat thyroid conditions, not eating disorders. Bariatric surgery is typically reserved for individuals with severe obesity and is not a treatment for eating disorders. Stimulant medications are not used in the treatment of eating disorders.

Question 7

Wendy is a 17-year-old world class gymnast who suffers from female athlete triad.Based on this information,she has

Accepted Answer

The female athlete triad is a condition that commonly affects athletes who engage in activities where body weight and shape is important, such as gymnastics. It is characterized by three interrelated disorders: disordered eating, amenorrhea (abnormal menstrual cycles), and osteoporosis (or low bone density). Since Wendy is a gymnast and is suffering from female athlete triad, the most likely symptom she is experiencing is abnormal menstrual cycles (Choice A). The other options, type 1 diabetes (B), high bone density (C), and chronic bronchitis (D) are not directly related to this condition.

Question 8

Most people who suffer from anorexia nervosa

Accepted Answer

People with anorexia nervosa typically have a distorted body image and deny that they are too thin, which is a key characteristic of the disorder. They often have low self-esteem and struggle with feelings of inadequacy. Recovery from anorexia nervosa can take years and is not guaranteed, although early intervention and treatment can improve outcomes. Anorexia nervosa is much more common in females, particularly in adolescence and young adulthood.

Quiz 10: Energy Balance and Weight Control

Victoria is a 21-year-old world class gymnast who trains,on average,for about 6 hours/day.She frequently experiences stress fractures of the bones in her feet.Although she is not pregnant,she has not had a menstrual period for the past 6 months.Based on this information,Victoria probably has

After bingeing on cakes and cookies,Bonnie practices self-induced vomiting to avoid gaining weight.Based on this information,you would expect to notice _____ as a sign of her purging behavior.

Most people who suffer from anorexia nervosa

During a dental examination,the dentist notices that the enamel on the back sides of Andrew's teeth has eroded,and the some of the teeth are decaying.Based on this information,the dentist suspects that Andrew

Typical treatments for eating disorders include

Wendy is a 17-year-old world class gymnast who suffers from female athlete triad.Based on this information,she has

Most people who suffer from anorexia nervosa