HTW Chapter 7 Smart Book Questions

Questions and Answers

Body weight that exceeds, but does not greatly exceed, the recommended guidelines is referred to as?

overweight

What are characteristics of a healthy body weight?

Fat distribution that is not a risk factor for illness, absence of medical conditions, acceptable body mass index, body composition with an acceptable amount of fat

A fully grown adult with a body mass index that is 18.5 to 24.9 would probably be considered?

a healthy weight

What could happen if people have too little body fat?

They would not be able to produce hormones Signup and view all the answers

Fat carried around the waist, or abdomen, is called ______ obesity.

central Signup and view all the answers

Body weight that greatly exceeds the recommended guidelines as indicated by a BMI of 30 is defined as?

obesity Signup and view all the answers

Obese people have an increased risk for which of the following health problems?

High blood pressure Signup and view all the answers

Which of the following is not a factor associated with good health?

an extremely low body weight Signup and view all the answers

To gain weight, you should eat energy-dense foods, such as?

Nuts Signup and view all the answers

A person's body mass index measures a person's ______ relative to his or her height.

weight Signup and view all the answers

If both of your parents are obese, you have a?

greater likelihood of being obese Signup and view all the answers

The amount of typical body fat in a normal, healthy person can differ according to?

a person's gender Signup and view all the answers

What is believed to be a major cause of the recent increase in overweight and obesity?

poor childhood eating habits Signup and view all the answers

Which of the following statements about abdominal fat is true?

It is associated with high cholesterol levels Signup and view all the answers

Which of the following activities contribute to an obesogenic environment?

All of the above Signup and view all the answers

Obesity affects lifespans by?

making them less healthy and shortening them Signup and view all the answers

In general, unhealthy foods?

Both A and B Signup and view all the answers

To gain weight in a healthy manner, you should engage in physical activity that emphasizes?

weight training Signup and view all the answers

Compared with food served in fast-food outlets, foods that are prepared in the home are likely to contain?

less fat and more fiber Signup and view all the answers

If obese parents adopt children who become obese, this scenario demonstrates how obesity can be caused by?

environmental factors Signup and view all the answers

What happens to health when communities develop walking trails, green spaces, and bike lanes?

People exercise more and have less obesity Signup and view all the answers

Body fat levels in adolescent boys and girls are greatly influenced by?

puberty and hormones Signup and view all the answers

Who of the following exemplifies sedentary behavior?

Rick lies on the couch and texts his friends Signup and view all the answers

People who go through an entire day without engaging in any significant physical activity are said to have a(n) ______ lifestyle.

sedentary Signup and view all the answers

When you sleep, you expend ______ energy than when you are awake.

less Signup and view all the answers

When people are considering familiar food choices, they are mostly influenced by factors such as taste, convenience, and?

cost Signup and view all the answers

The relationship of the intake calories to the consumption of calories through metabolism and movement is called?

energy balance Signup and view all the answers

Which of the following is associated with an increased reliance on fast foods for meals?

weight gain Signup and view all the answers

What is an example of non-exercise activity thermogenesis?

climbing stairs to get to your classes Signup and view all the answers

The way most communities are designed in the United States means that?

people drive more often than they walk, even on very short trips Signup and view all the answers

Healthy weight loss is considered the loss of how many pounds per week?

one to two Signup and view all the answers

Time spent sitting or lying down while awake is known as?

sedentary behavior Signup and view all the answers

How does sleep deprivation influence weight control?

When you sleep too little, you eat energy-dense foods Signup and view all the answers

Study Notes

Body Weight Definitions and Classifications

Overweight: Body weight that slightly exceeds recommended guidelines.
Obesity: Defined by a body mass index (BMI) of 30 or higher.
Healthy Weight: A BMI of 18.5 to 24.9 indicates a healthy weight.

Characteristics of Healthy Body Weight

Normal fat distribution without risk factors for illness.
Absence of medical conditions that may affect health.
Acceptable BMI and body composition with proper fat levels.

Risks and Effects of Body Fat Levels

Insufficient body fat can hinder hormone production.
Excess abdominal fat, termed central obesity, is associated with health risks such as high cholesterol.
Obesity increases the risk of health issues like high blood pressure and coronary heart disease.

Factors Influencing Weight and Body Fat

Genetic Factors: Children of obese parents have a higher likelihood of obesity.
Environmental Factors: Adoption scenarios can reveal the influence of surroundings on obesity.
Poor childhood eating habits are a significant contributor to rising obesity rates.

Lifestyle Choices and Physical Activity

Engaging in activities like using computers, watching TV, or driving contributes to an obesogenic environment.
Sedentary lifestyles involve minimal physical activity, leading to potential weight gain.

Nutrition and Eating Habits

Energy-dense foods such as nuts and fish are recommended for healthy weight gain.
Home-cooked meals generally contain less fat and more fiber compared to fast food options.
Taste, convenience, and cost heavily influence food choices.

Community Design and Public Health

Communities with walking trails and bike lanes promote exercise and reduce obesity levels.
A design that encourages driving over walking contributes negatively to public health.

Body Composition and Development

Body fat levels in adolescents are significantly influenced by puberty and hormonal changes.
Non-exercise activity thermogenesis (NEAT) refers to energy expenditure from daily activities, like climbing stairs.

Weight Control and Health

Weight loss is considered healthy when it ranges from one to two pounds per week.
Energy balance: The relationship between calorie intake and calories burned through metabolism and movement is crucial for weight management.
Sleep deprivation negatively impacts weight control, often leading to increased energy intake.

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Description

Test your understanding of body weight concepts and healthy characteristics in Chapter 7 of the HTW Smart Book. This quiz covers definitions such as overweight, healthy body weight characteristics, and body composition. Use these flashcards to reinforce your knowledge and prepare for exams.