Question 1

In recent years,there has been a drop in adolescents' overall use of drugs.The exception to this is an increase in the use of

Accepted Answer

According to recent surveys, there has been an increase in the use of marijuana and prescription drugs among adolescents. Other drugs such as heroin, ecstasy, anabolic steroids, and methamphetamines have either remained stable or decreased in use. Therefore, choice C is the best answer.

Question 2

Secret gorging on food followed by vomiting,fasting,or purging with use of laxatives is characteristic of

Accepted Answer

Secret gorging on food followed by vomiting, fasting, or purging with the use of laxatives is characteristic of bulimics. Anorexics engage in self-starvation and compulsive dieters may restrict food intake or engage in excessive exercise, but do not necessarily binge and purge. Obese teenagers may overeat, but not necessarily engage in purging behavior.

Question 3

Physical exercise affects both physical and mental health by doing all of the following EXCEPT

Accepted Answer

Physical exercise does not decrease time spent dealing with friends. In fact, physical exercise can often be a social activity and can increase social interaction. The other choices are all examples of ways in which physical exercise can positively impact both physical and mental health.

Question 4

At age 18,Terri is 25% underweight and has stopped menstruating.However,she is afraid of becoming fat.She is also overactive and obsessed with food.She is probably

Accepted Answer

Terri exhibits classic symptoms of anorexia nervosa, including being underweight, amenorrhea, fear of gaining weight, and preoccupation with food.

Question 5

The unhealthy diets of many adolescents place them at risk for all of the following EXCEPT

Accepted Answer

While an unhealthy diet can lead to many negative health outcomes for adolescents, such as being overweight, deficiencies in iron and calcium, and high-fat, low-nutrient intake, it is not directly linked to increased heart attacks. However, a consistently unhealthy diet over time can lead to a variety of cardiovascular health issues.

Question 6

Moneisha,a teenager,finds that she does not get tired until much later at night than she did when she was younger.Which hormone is MOST directly related to Moneisha's change in sleeping patterns?

Accepted Answer

Melatonin is a hormone that regulates sleep patterns. The production of melatonin increases in the evening and decreases in the morning. As Moneisha gets older, her body may produce melatonin at a later time, causing her to not feel tired until later at night.

Question 7

A pattern of late bedtimes and oversleeping in the morning can contribute to

Accepted Answer

The answer of A pattern of late bedtimes and oversleeping...

Question 8

Which of the following effects can sleep deprivation have?

Accepted Answer

Sleep deprivation can have multiple effects, including reduced concentration and performance in school, increased irritability, and impaired driving.

Question 9

Ramone seems overly affected by comments from his peers.According to your text,Ramone is struggling with his

Accepted Answer

Ramone's sensitivity to comments from his peers suggests that he may be struggling with his socio-emotional network, which pertains to the development and processing of emotions, social interactions, and relationships. This network is particularly active during adolescence, which is a time of heightened social sensitivity and emotional reactivity. The other options (B, C, and D) do not directly relate to Ramone's social concerns. Cognitive-control network, for instance, is more involved in regulating attention, decision-making, and self-control, and may not explain why Ramone is overly affected by others' comments. Similarly, increasing amounts of gray matter in the brain and thinning corpus callosum are normal processes during adolescence, but they are not specifically linked to socio-emotional challenges.

Question 10

The typical anorexic is

Accepted Answer

Anorexia nervosa commonly co-occurs with depression, among other psychiatric disorders. An individual with anorexia typically becomes preoccupied and obsessed with food, weight and appearance to the point where it overwhelms their life. They may avoid social situations that involve food and restrict food to an extreme level, driven by a belief that their weight is not low enough. Contrary to popular belief, they often do not recognize the severity of their condition until it is pointed out by others. Being an underachiever in school is not a defining characteristic of anorexia nervosa, nor is rarely thinking about food or handling it.

Question 11

The most common problem associated with eating is

Accepted Answer

According to statistics, obesity is the most common problem associated with eating. It is a growing concern worldwide and can lead to many health issues such as diabetes, heart disease, and stroke.

Question 12

Which of the following is a cause of obesity?

Accepted Answer

Obesity can be caused by a combination of factors including inadequate physical activity, poor eating habits, and genetic predisposition. This means that all of the choices provided are correct.

Question 13

Treatment for anorexia and bulimia may include

Accepted Answer

A) Family therapy is an important part of treatment for anorexia and bulimia because family dynamics often play a role in the development and maintenance of these disorders. It can help improve communication and relationships within the family and provide support for the individual in recovery.

B) While antidepressant drugs may be used to treat co-occurring conditions such as depression or anxiety, they are not typically used as a primary treatment for anorexia or bulimia.

C) Cognitive behavior therapy (CBT) is a type of therapy that is commonly used to treat eating disorders. It helps individuals identify and change negative thought patterns and behaviors that contribute to their disorder, as well as develop coping strategies to deal with triggers and cravings.

Therefore, all of these treatments may be used in combination to provide comprehensive care and support for individuals with anorexia and bulimia.

Question 14

Miranda has not eaten any food for the last three days.She has lost so much weight recently that her bones are showing through her skin.Even then,when Miranda looks in the mirror,she sees a person who needs to lose another ten pounds.This behavioral pattern is MOST consistent with

Accepted Answer

Miranda's behavior is consistent with anorexia nervosa, which is characterized by a distorted body image, fear of gaining weight, and restrictive eating behaviors leading to significant weight loss. People with anorexia nervosa often perceive themselves as overweight despite being underweight and may engage in extreme dieting or exercising to lose even more weight. Miranda's perception that she needs to lose more weight, despite already being underweight and experiencing serious physical symptoms, is a common symptom of anorexia nervosa.

Question 15

Overweight teenagers are at heightened risk for

Accepted Answer

Overweight teenagers are at heightened risk for hypertension, diabetes, and high cholesterol. These health conditions can have serious long-term effects on their health and quality of life, making it important to address and manage weight issues early on. Regular physical activity and a healthy diet are key components to reducing these risks.

Question 16

To be in sync with their brain's natural clock,or circadian rhythms,most adolescents need to

Accepted Answer

Most adolescents experience a shift in their circadian rhythms that makes them prefer to go to bed late and get up late. This shift is a natural part of their biological development during puberty.

Question 17

Adolescents who have bulimia

Accepted Answer

All of these factors are commonly associated with bulimia among adolescents. Depression, low self-esteem, and body image concerns may all contribute to the development and maintenance of disordered eating behaviors in this population.

Question 18

After completion of treatment,approximately ________ of anorexics make a full recovery.

Accepted Answer

Approximately 50% of anorexics make a full recovery after completion of treatment. Recovery rates vary, but this figure is commonly cited in clinical outcomes, indicating that while many patients improve, a full recovery is not guaranteed for everyone.

Question 19

Stacy often eats to excess,consuming very large quantities of food in one sitting.After she binges,Stacy will then go to the gym for hours at time.Stacy's behavioral pattern is MOST consistent with

Accepted Answer

Stacy's behavior is consistent with bulimia nervosa, which involves recurrent episodes of binge eating followed by compensatory behaviors such as excessive exercise or purging. Anorexia nervosa is characterized by restriction of food intake, while binge eating disorder is characterized by recurrent episodes of binge eating without compensatory behaviors. Yo-yo dieting involves repeated cycles of weight loss followed by weight gain, which is not reflective of Stacy's behavior.

Question 20

Annabeth often eats to excess,consuming very large quantities of food in one sitting.This pattern of food consumption is MOST consistent with

Accepted Answer

Annabeth's pattern of consuming very large quantities of food in one sitting is characteristic of binge eating disorder, which involves recurrent episodes of binge eating without compensatory behaviors (such as purging or excessive exercise) seen in bulimia nervosa. This pattern is not consistent with anorexia nervosa, which involves restriction of food intake, or yo-yo dieting, which is characterized by cyclical weight loss and weight regain from diets.

Quiz 11: Physical and Cognitive Development in Adolescence