Question 1

Which of the following terms relates to an eating disorder characterized by binges on large quantities of food,followed by purges of the food through vomiting or the use of laxatives?

Accepted Answer

The eating disorder characterized by binges on large quantities of food, followed by purges of the food through vomiting or the use of laxatives is bulimia. Anorexia nervosa is characterized by extreme food restriction and fear of gaining weight, while obesity refers to excessive body fat accumulation. Malnutrition refers to a deficiency or imbalance of nutrients in the diet.

Question 2

How many hours of sleep do older adolescents require for optimal functioning?

Accepted Answer

Older adolescents typically require about 9 hours of sleep per night for optimal functioning. Their biological clocks often shift to preferring later bedtimes and wake times, making it beneficial for them to go to bed later and sleep later in the morning.

Question 3

Obese adolescents stand a(n)_____ chance of becoming obese adults.

Accepted Answer

Obese adolescents have an 80% chance of becoming obese adults, as studies have shown a strong correlation between adolescent and adult obesity.

Question 4

What is the area of the brain that undergoes considerable development during the adolescent years?

Accepted Answer

The prefrontal cortex undergoes considerable development during adolescence, specifically in areas related to decision-making, impulse control, and planning. This development continues into early adulthood, which can help explain some of the risk-taking behaviors commonly associated with adolescence.

Question 5

Developmentalists suggest that along with early/late maturity,which of the following may be more pertinent in determining an adolescent's behavior?

Accepted Answer

The answer of Developmentalists suggest that along with early/late maturity,which...

Question 6

Which of the following groups is the least likely to have difficulty adjusting to late maturation?

Accepted Answer

The answer of Which of the following groups is the...

Question 7

Which of the following is least likely to participate in exercise?

Accepted Answer

Research has shown that African American females are less likely to participate in exercise compared to their male and Caucasian American counterparts.

Question 8

The most common nutritional concern during adolescence is

Accepted Answer

Obesity is the most common nutritional concern during adolescence due to changes in lifestyle, such as decreased physical activity and increased consumption of high-calorie, low-nutrient foods.

Question 9

By drinking milk during their teenage years,girls can consume enough required _______ to avoid ________ later in their lives.

Accepted Answer

Milk is a good source of calcium, and consuming enough calcium during teenage years can help prevent osteoporosis, a condition where bones become weak and fragile, later in life.

Question 10

Which of the following is the most likely reason for adolescent impulsivity and risky behavior(s)?

Accepted Answer

The prefrontal cortex, responsible for rational decision making and impulse control, does not fully develop until a person's mid-twenties, making adolescents more prone to impulsive and risky behaviors. While other factors such as altered dopamine sensitivity may contribute, the biological immaturity of the prefrontal cortex is the most significant reason. ADD/ADHD may also contribute but is not the most likely reason. Myelination of nerve cells actually makes neural transmission more efficient and does not directly contribute to impulsivity and risky behavior.

Question 11

Which of the following is the term for a severe eating disorder in which individuals refuse to eat,while denying that their behavior and appearance,which may become skeletal,are out of the ordinary?

Accepted Answer

Anorexia nervosa is a severe eating disorder characterized by refusal to eat, often coupled with excessive exercise, leading to significant weight loss and potential health complications. People with anorexia may deny that their behavior is abnormal and have a distorted perception of their body image.

Question 12

Stella is a 16-year-old adolescent female who privately eats large quantities of food but then purges herself right after consuming the food by vomiting and taking laxatives.Stella is suffering from

Accepted Answer

Stella's behavior indicates that she is suffering from bulimia, which involves binge eating followed by purging to compensate for the food consumed. Anorexia nervosa is characterized by an extreme fear of gaining weight and restriction of food intake, while obesity refers to excessive body fat. Malnutrition refers to a deficiency or imbalance of nutrients in the diet, which may be present in individuals with any of these conditions but is not a specific diagnosis.

Question 13

Obesity is a common nutritional concern during adolescence.The availability of fast foods is a reason for obesity because

Accepted Answer

Fast foods are often high in calories and fat, and are often priced affordably for adolescents. This can lead to overconsumption of these unhealthy foods, which can contribute to obesity. The other choices may play a role in obesity as well, but are not directly related to the availability of fast foods.

Question 14

The part of the brain that allows people to think,evaluate,and make complex judgments in a uniquely human way,and that goes through considerable development during the adolescent years,is called the

Accepted Answer

The prefrontal cortex is responsible for higher-order thinking processes such as problem-solving, decision making, and judgment formation. It is also the last area of the brain to fully mature, which occurs during adolescence and early adulthood. This is why teenagers may struggle with decision-making and impulse control, and why they may engage in risky behaviors. The other options (A, B, and D) are not directly related to these higher-order thinking processes.

Question 15

Meredith is a 17-year-old adolescent female who weighs approximately 82 pounds and is gaunt and frail,with a skeletal appearance.Although she fears food and eating,she focuses on food by talking about food,collecting cookbooks,and cooking huge meals for others.Whenever she looks at herself in the mirror,her perception of her body is distorted in that she thinks she is disgustingly fat.Meredith is suffering from which of the following disorders?

Accepted Answer

Meredith's symptoms align with those of anorexia nervosa, including her fear of food/eating, focus on food/cooking, distorted body image, and low weight/physical appearance. None of the other answer choices accurately describe her condition.

Question 16

Which of the following plays a big role in how girls experience early maturation?

Accepted Answer

Cultural and community norms and standards regarding how women should look can have a significant impact on how girls experience early maturation. Girls who mature early may feel pressure to conform to these norms and expectations, leading to negative body image and self-esteem. This can have lasting effects on their mental and physical wellbeing. The relationship with the mother and father and attention from boys may also play a role, but are not as significant as cultural and community norms.

Question 17

During the teenage years,the average girl requires ________ calories a day,and the average boy requires ________.

Accepted Answer

During the teenage years, the average girl requires about 2,200 calories a day, and the average boy requires about 2,800 calories a day. This is due to the increased nutritional needs associated with growth and development during adolescence.

Question 18

What is the ratio of adolescents who can be classified as obese?

Accepted Answer

The answer of What is the ratio of adolescents who...

Question 19

Early maturation in girls may result in which of the following?

Accepted Answer

Early maturation in girls can lead to discomfort and embarrassment as they may be different from their peers. This can lead to social and emotional difficulties as well. Admiration from less mature classmates or intellectual maturity beyond peers are not necessarily related to early maturation in girls, and there is no evidence to suggest that it leads to less popularity or decreased social functioning.

Question 20

Mrs.Valdez was concerned that her daughter was not getting adequate sleep and that,as a result,her daughter was receiving failing grades and suffering from depression.Mrs.Valdez attended a meeting of other concerned parents.The coordinator of the meeting informed the parents that

Accepted Answer

Research has shown that with increasing demands in school and social life, adolescents often do not get the recommended amount of sleep, which can have negative impacts on academic performance and mental health. Option A and C are incorrect as they are based on outdated or incorrect assumptions about adolescent development. Option D is also incorrect as numerous studies have found a correlation between sleep and academic performance.

Quiz 11: Physical and Cognitive Development in Adolescence