|
What is the error range for skin-fold measurements?
± 11%
± 7%
± 4%
± 2%
|
c
|
|
What is the approximate percentage of Americans classified as obese?
30%
5%
60%
15%
|
a
|
|
What level of body fat in a man may signal muscle wasting and fatigue?
15-20%
8-12%
3-5%
20-25%
|
c
|
|
How is a person with a body mass index of 26.5 classified?
normal weight
underweight
obese
overweight
|
d
|
|
People who gain weight in the ________ are at greater risk for early onset heart disease.
abdomen
buttocks
hips
thighs
|
a
|
|
Upon which do height and weight tables rely?
individual fitness assessments
insurance company mortality statistics
national fitness data
body density information
|
b
|
|
Which is true for type 2 diabetes?
It is best prevented through a healthy diet and regular physical activity.
It occurs in 50% of people diagnosed with diabetes.
It always requires insulin injections as a method of treatment.
It has obvious symptoms in the early stages.
|
a
|
|
Which statement about skin-fold measurements is true?
They are an expensive mode of assessing body composition.
They are a practical way to assess body composition.
They are not very precise.
They are difficult to perform on a normal weight individual.
|
b
|
|
Which lifestyle change can benefit a person with diabetes?
increasing the intake of saturated fats
increasing daily physical activity
decreasing fiber intake
increasing intake of refined carbohydrates
|
b
|
|
What is one possible explanation for the increase in obesity among Americans over the past 40 years?
increased portion sizes
lower consumption of fast food
fewer meals eaten outside the home
less time spent in sedentary work
|
a
|
|
What makes up the condition called the "female athlete triad"?
abnormal eating patterns, premature osteoporosis, and insulin sensitivity
abnormal eating patterns, premature osteoporosis, and dysmenorrhea
premature osteoporosis, insulin sensitivity, and dysmenorrhea
abnormal eating patterns, premature osteoporosis, and amenorrhea
|
d
|
|
Which is a definition of essential fat?
fat primarily within fat cells
fat found primarily under the skin
fat incorporated into muscle
fat incorporated into body tissues
|
d
|
|
What does successful management of body composition require?
long-term, consistent coordination of many aspects of a wellness program
a very low calorie diet and an active lifestyle
a very low calorie diet
an active lifestyle only
|
a
|
|
A waist-to-hip ratio above 1.0 is
associated with a significantly increased risk of disease.
acceptable for women only.
acceptable for both men and women.
acceptable for men only.
|
a
|
|
For which group of people does metabolic syndrome increase the risk of heart disease?
men and women
women but not men
children only
men but not women
|
a
|
|
Which technique for evaluating health risks associated with body weight is based on the concept that a person’s weight should be proportional to his or her height?
underwater weighing
body mass index
skinfold measurement
bioelectrical impedance analysis
|
b
|
|
Hydrostatic weighing uses which statistic to predict the percentage of body fat?
height and total body weight
body density
fat weight
body mass index
|
b
|
|
Which condition are people who tend to gain weight in the abdominal area at a greater risk for developing?
muscle wasting
late-onset wasting disease
diabetes
macular degeneration
|
c
|
|
What condition do obese people develop at three times the rate of non-obese people?
influenza
pneumonia
diabetes
hypertension
|
c
|
|
Which is true about those with an "apple shape"?
They have an increased risk of heart disease, diabetes, and mortality.
They gain fitness easily and tend to excel at physical activities and sports.
They tend to be lean and muscular, with wedged-shaped bodies.
They have a decreased risk of heart disease, diabetes, and mortality.
|
a
|
|
Which approach helps avoid errors in bioelectrical impedance analysis?
Avoiding deep breathing during the measurement
Avoiding underhydration prior to the measurement
Avoiding dehydration prior to the measurement
Using a variety of instruments to compare measures over time
|
b
|
|
What BMI range is considered healthy according to the National Institutes of Health (NIH) and the World Health Organization (WHO)?
between 18.5 and 24.9
between 12.5 and 17.5
between 15.5 and 20.5
between 22.5 and 27.5
|
a
|
|
Which is a symptom of metabolic syndrome?
resistance to the effects of insulin
subnormal blood fat levels
low blood pressure
low blood glucose levels
|
a
|
|
How is a person with a body mass index of 31.2 classified?
obese
underweight
normal weight
overweight
|
a
|
|
Which method of body composition assessment involves passing the body through a magnetic field?
TOBEC
skin-folds
DEXA
Bod Pod
|
a
|
|
Which factor can lead to the development of type 2 diabetes?
physical activity
age
lower weight
a diet high in monounsaturated fat
|
b
|
|
Why do women have a higher proportion of essential fat than men?
Women have lower metabolic rates.
Women tend to expend less energy in physical activity.
Women have less muscle tissue.
Women have essential fat deposited in gender-specific sites.
|
d
|
|
What level of body fat in women may signal amenorrhea and loss of body mass?
8-12%
20-25%
3-5%
15-20%
|
a
|
|
What level of body fat in women may signal amenorrhea and loss of body mass?
8-12%
20-25%
15-20%
3-5%
|
a
|
|
For which condition does a BMI value of 17.5 or less become a diagnostic criterion?
pre-diabetes
anorexia nervosa
fat-weight
obesity
|
b
|
|
Which is true about type 1 diabetes?
It accounts for 5% to 10% of all cases of diabetes.
It often goes undiagnosed.
It may often be completely controlled through diet and exercise.
It usually develops after age 40.
|
a
|
|
Which term refers to an exercise program in which a person varies his or her activities to develop balanced, total-body fitness?
continuous training
interval training
weight training
cross-training
|
d
|
|
What does a general strength training program include?
3 sets of 3-6 repetitions of 8 to 10 exercises
3 sets of 3-6 repetitions of 6 exercises
1 set of 8-12 repetitions of 8 to 10 exercises
1 set of 3-6 repetitions of 6 exercises
|
c
|
|
Which guideline should you keep in mind when working with children?
Ensure proper hydration and clothing.
Provide opportunities to be active only on the weekends.
Stress excellence in competitive sports.
Increase their skill complexity quickly.
|
a
|
|
Which is an example of a general long-term fitness goal?
doing 15 push ups
lowering your risk for heart disease
increasing the number of laps you can swim
lowering your BMI to 24
|
b
|
|
Which activity can help develop a healthy body composition?
eating a sensible diet
endurance and resistance training
stretching the major muscle groups
performing endurance exercises
|
b
|
|
What should exercises for pregnant women include?
vigorous activities
plenty of fluids to avoid heat stress
weight-bearing activities
extended exercise in the supine position
|
b
|
|
What is the practice of cycling the duration and intensity of a workout called?
interval training
weight training
cross-training
periodization
|
d
|
|
Which strategy can help you maintain an exercise program?
exercising to exhaustion
withholding rewards
planning for consistent circumstances
keeping an exercise journal
|
d
|
|
What is a general rule for stretching?
Stretch with only 1 repetition.
Stretch when muscles are cool.
Stretch to a point of slight muscular tension.
Stretch for no more than 10 seconds per repetition.
|
c
|
|
What should be the focus of exercise for children under 12 years of age?
skill development
stretching
competitive sports
strength training
|
a
|
|
Participating in a step aerobics class on Monday, a spinning class on Wednesday, and lap swimming on Friday is an example of which training technique for endurance?
cycle training
interval training
periodization
cross-training
|
d
|
|
What is the recommended total duration for cardiorespiratory endurance training?
10 to 19 minutes
20 to 60 minutes
61 to 99 minutes
100 to 130 minutes
|
b
|
|
How do mini-goals help a physical fitness program?
by providing help in the beginning
by keeping a program on track
by identifying new exercises
by adding variety to a fitness program
|
b
|
|
Which activities develop cardiorespiratory endurance?
activities that involve continuous rhythmic movements of small-muscle groups
activities that involve continuous rhythmic movements of large-muscle groups
activities that move the body against resistance
activities that stretch the major muscle groups
|
b
|
|
What is an appropriate frequency for a cardiorespiratory endurance program?
3 to 5 times per week
5 to 7 times per week
1 to 2 times per week
2 to 3 times per week
|
a
|
|
Which is an appropriate exercise guideline for older adults?
Include resistance, endurance, and flexibility training.
Skip warm-up and cool-down sessions.
Focus mainly on strength training.
Limit fluid intake to avoid frequent bathroom stops.
|
a
|
|
What is the first step in developing a personal fitness plan?
set target time (duration) of exercise
select activities
set target intensity of exercise
set goals
|
d
|
|
Which factor(s) should be considered when selecting an activity?
desired skill and fitness level
time and convenience
past popularity of the activity
mass appeal of the activity
|
b
|
|
Varying activities during an exercise program will help you to
eliminate injuries and overtraining.
develop endurance muscles.
increase your enjoyment of exercising.
increase your skill level.
|
c
|
|
Which activity is the best for a complete fitness program?
flexibility
cardiorespiratory endurance
It is best to include exercises for each component.
muscular strength
|
c
|
|
Which is an example of a specific short-term fitness goal?
increasing strength
jogging 2 miles in 19 minutes
having more energy
improving posture
|
b
|
|
What is the final step in physical fitness program planning?
establishing mini-goals
including physical activities
monitoring your pre-program activity habits
making a commitment
|
d
|
|
What is one benefit of starting an exercise program slowly?
It increases the risk of injury and soreness.
It allows you to work quickly toward a goal.
It helps you keep track of your program.
It allows your body to adjust to exercising.
|
d
|
|
Glycemic index is a measure of the effects of the consumption of a food on which level?
triglyceride
HDL
LDL
blood glucose
|
d
|
|
Which statement refers to antioxidants?
They protect the body from dehydration by ensuring adequate fluid levels.
They help the body manufacture vitamins.
They make up about 70% of total body weight.
They protect cells from damage by blocking the formation of free radicals.
|
d
|
|
Which is a good source of omega-3 fatty acids?
spinach
chicken
salmon
pork
|
c
|
|
Which of the following counts as the 1 ounce-equivalent of grains?
two slices of bread
half a cup of cold cereal
a large bagel
half a cup of cooked rice
|
d
|
|
How many cups of fluid should an adult female drink a day?
9
8
7
10
|
a
|
|
Which of the following is a cruciferous vegetable?
carrot
potato
broccoli
onion
|
c
|
|
What percentage of total daily calories should come from protein?
10 to 35%
less than 10%
45 to 65%
20 to 35%
|
a
|
|
What is the major source of fuel for the body during rest and light activity?
carbohydrates
vitamins
proteins
fats
|
d
|
|
What is the definition of an amino acid?
a simple sugar that is the body’s basic fuel
a protein building block
a fatty acid that has no double bonds between carbon atoms
a type of carbohydrate that is difficult for humans to digest
|
b
|
|
Which effect is a health benefit of fiber?
It lowers the risk of some kinds of cancer.
It raises blood cholesterol levels.
It delays diabetes progression.
It lowers the risk of osteoporosis.
|
a
|
|
What is good advice for a vegetarian?
include animal fat in the diet
consume protein supplements
eat a variety of plant sources of protein
complement proteins at each meal
|
c
|
|
Which of the following describes the current science related to saturated fat consumption and coronary heart disease?
The link between saturated fat and coronary heart disease has been completely debunked.
The science is mixed, but for other health reasons it is wise to limit saturated fat intake.
Scientists urge everyone to limit saturated fat in order to avoid coronary heart diseases.
You should only worry about saturated fat in your diet if you are at risk for heart disease.
|
c
|
|
Which substance would typically contain the most trans fat?
soft tub margarine
liquid vegetable oil
stick margarine
squeeze margarine
|
c
|
|
Which vitamin is a water-soluble vitamin?
vitamin C
vitamin E
vitamin D
vitamin K
|
a
|
|
Which of the following statements about trans fats is accurate?
Trans fats are considered safe because they have never been linked to negative health consequences.
The more solid a hydrogenated oil is, the more trans fats it contains.
Trans fats do not occur naturally; they are all created by the hydrogenation process.
The FDA has declined to regulate the use of trans fats by food manufacturers.
|
b
|
|
Which structure is made up of protein?
spinal cord
bones
adipose tissue
cartilage
|
b
|
|
What term refers to vegetarians who eat grains, fruits, vegetables, and dairy products?
vegans
lacto-vegetarians
semivegetarians
lacto-ovo-vegetarians
|
b
|
|
Non-digestible carbohydrates that have either been isolated from natural sources or synthesized in a lab and then added to a food product or supplement are known as
functional fiber.
viscous fiber.
whole grains.
dietary fiber.
|
a
|
|
Which vitamin enhances the absorption of iron?
vitamin C
vitamin D
calcium
vitamin B-12
|
a
|
|
What purpose does hydrogenation serve?
preserves the color of fried food
makes certain foods more chewy
transforms margarine into liquid oils
extends the shelf life of foods made with oil
|
d
|
|
How many cups of vegetables per day are recommended by USDA’s MyPlate for someone on a 2000-calorie diet?
5.0
1.5
2.5
4.0
|
c
|
|
Which nutrient helps build and maintain bone density?
vitamin K
zinc
vitamin A
phosphorous
|
a
|
|
Which food is a good source of dietary fiber?
oatmeal
pork
hamburger
chicken
|
a
|
|
Which of the following is LEAST likely to be contaminated with mercury?
light tuna
swordfish
shark
king mackerel
|
a
|
|
Which of the following are micronutrients?
fats
minerals
carbohydrates
proteins
|
b
|
|
Which food is a source of incomplete protein?
nuts
eggs
cheese
meat
|
a
|
|
Osteoporosis is associated with low intake of which mineral?
iron
calcium
zinc
niacin
|
b
|
|
Which of the following statements describes an unsaturated fat?
It is the primary fatty acid in tropic oils.
It is liquid at room temperature.
It comes directly from animal products.
It is produced only after hydrogenation.
|
b
|
|
Which type of fat lowers the level of HDL cholesterol in the blood?
trans fats
saturated fats
omega-6 polyunsaturated fats
monounsaturated fatty acids
|
a
|
|
What is the approximate adequate daily intake of protein for a person who weighs 64 kg (about 140 pounds)?
70 grams
60 grams
40 grams
50 grams
|
d
|
|
Which substance may endurance athletes need to consume in larger amounts?
carbohydrates
protein
vitamins
minerals
|
a
|
|
If you want to improve your health, what is the most important thing you should focus on?
eating breakfast
eliminating fat intake
carbohydrate consumption
dietary patterns
|
d
|
|
What is a primary benefit of fats?
They promote chemical reactions within cells.
They serve as an important component of muscle.
They protect against oxidation.
They aid in your body’s absorption of certain vitamins.
|
d
|
|
Which description is best for essential nutrients?
nutrients that provide protection against the damaging effects of free radicals
nutrients that must be obtained from food
nutrients that supply energy for vital body processes
nutrients that cannot be broken down by the digestive system
|
b
|
|
Vegans have the most difficulty in obtaining an adequate intake of which substance?
vitamin B-12
folate
complex carbohydrates
dietary fiber
|
a
|
|
Which is a characteristic of refined carbohydrates?
They have more calories than unrefined carbohydrates.
They are lower in fiber and vitamins than unrefined carbohydrates.
They take longer to chew and digest than unrefined carbohydrates.
They are recommended over unrefined carbohydrates.
|
b
|
|
The Dietary Reference Intakes are
designed to prevent nutritional deficiencies and chronic diseases.
used as a basis for most food labels.
part of a diet plan.
a food group plan.
|
a
|
|
What is the primary function of vitamins?
supply energy to body cells
help chemical reactions take place
serve as an important component of muscle
provide texture and flavor to foods
|
b
|
|
How many calories of energy per gram do fats supply?
9
2
4
7
|
a
|
|
During high-intensity exercise, from where do muscles primarily get their energy?
vitamins
carbohydrates
fat
protein
|
b
|
|
What is the stored form of carbohydrate in the muscles and liver?
glucose
glycogen
monosaccharide
polysaccharide
|
b
|
|
Which nutrient supplies the body with energy?
minerals
water
fats
vitamins
|
c
|
|
Which of the following is one of the recommendations from the 2015 Dietary Guidelines Committee Report?
Decrease daily intake of vegetables and fruits.
Choose a diet low in complex carbohydrates.
Be physically active every other day.
Reduce consumption of red and processed meat.
|
d
|
|
Which statement is accurate regarding vitamins?
Vitamins are required by the body in large amounts.
Vitamins provide energy directly to the body.
Vitamins are best taken in the form of vitamin supplements.
Vitamins are important in the maintenance of the immune system.
|
d
|
|
What is the daily limit of added sugars recommended by the USDA?
0-5% of total energy intake
20% of total energy intake
10% of total energy intake
15% of total energy intake
|
c
|
|
What is the primary source of calcium in the diet?
fruit
dairy products
cereal grains
meat
|
b
|
|
How many cups of fluid should an adult male drink a day?
15
14
13
12
|
c
|
|
Which statement refers to phytochemicals?
They are found only in vitamin and mineral supplements.
They are essential nutrients.
They provide the body with energy.
They occur naturally in plant foods.
|
d
|
|
For a 2000-calorie diet, how many cups of milk or the equivalent per day does MyPlate recommend?
4
2
3
6
|
c
|
|
Which of the following describes the nondigestible carbohydrates and lignin that are intact in plants?
whole grains
dietary fiber
functional fiber
viscous fiber
|
b
|
|
Typically, how do hydrogenated vegetable oils compare to non-hydrogenated vegetable oils?
Hydrogenated oils are higher in saturated fat.
Hydrogenated oils are lower in saturated fat.
Hydrogenated oils are liquid.
Hydrogenated oils are less stable.
|
a
|
|
Experts recommend reducing sodium intake to no more than ________ per day.
1500 mg
2300 mg
2400 mg
1000 mg
|
b
|
|
What types of proteins do foods from animal sources provide?
primary
secondary
incomplete
complete
|
d
|
|
What is the primary function of carbohydrates?
provide texture and flavor to foods
serve as an important component of muscle
supply energy to body cells
promote chemical reactions within cells
|
c
|
|
How many calories of energy are in a gram of protein?
2
4
7
9
|
b
|
|
Which function do fats perform?
prevent absorption of vitamins
provide fuel for body systems
form components of blood
increase circulation
|
b
|
|
Which nutrients are of particular concern for women?
sodium and zinc
protein and vitamin D
calcium and iron
vitamins A and E
|
c
|
|
Which is an example of an unrefined complex carbohydrate?
pasta
brown rice
white bread
toast
|
b
|
|
What is the approximate number of nutrients identified as essential to human health?
28
45
8
3
|
b
|
|
How many cups of fruit per day are recommended by USDA’s MyPlate for someone on a 2000 calorie diet?
6
4
2
3
|
c
|
|
Which vitamin is a fat-soluble vitamin?
B-12
A
C
folate
|
a
|
|
Which of the following is a recommendation from the 2015 Dietary Guidelines Advisory Committee Report?
Caffeine has adverse health effects and should be avoided.
Intake of dietary cholesterol should be strictly limited.
Dietary patterns should consider sustainability and food security.
Americans should consume less vitamin D in their diets.
|
c
|
|
Anemia is associated with a deficiency in which mineral?
phosphorus
iron
calcium
zinc
|
b
|
|
What does the U.S. Department of Agriculture recommend for daily intake of saturated fat?
less than 20 percent of total calories
less than 10 percent of total calories
less than 30 percent of total calories
no saturated fat, if possible
|
b
|
|
Foods from plant sources usually provide which type of protein?
secondary
incomplete
primary
complete
|
b
|
|
According to the Dietary Guidelines Advisory Committee, what nutrient do Americans tend to under-consume?
saturated fat
calcium
sugar
sodium
|
b
|
|
What type of fiber slows the movement of glucose into the blood after eating and reduces the absorption of cholesterol?
soluble fiber
functional fiber
insoluble fiber
total fiber
|
b
|
|
Which part of a whole grain typically remains after processing?
fiber
germ
endosperm
bran
|
c
|
|
Which statement describes complete protein sources?
They supply all essential amino acids.
They increase serum cholesterol levels.
They supply more energy than incomplete protein sources.
They are stored in the body as fat.
|
a
|
|
How many ounce-equivalents of meat and beans per day does the USDA’s MyPlate recommend for someone on a 2000-calorie diet?
6.5
4.5
3.5
5.5
|
d
|
|
Which of the following foods is most likely to have a food label?
ground beef
apples
carrots
ready-to-eat breakfast cereal
|
d
|
|
Which is true regarding minerals?
They make up about 70% of total body weight.
They are found only in animal products.
They help regulate body functions.
They provide the body with 4 calories/gram in energy.
|
c
|
|
Which supplement might be recommended by the Food and Nutrition Board?
vitamin B-12 for older adults
protein for highly active individuals
vitamin A for smokers
zinc for young women who are capable of becoming pregnant
|
a
|
|
What is the effect of excess protein in the diet?
It is stored in the liver for future use.
It decreases bulk in the stool.
It inhibits chemical reactions promoted by oxygen.
It is changed into fat for energy storage.
|
d
|
|
How is the energy in foods expressed?
kilocalorie
carbohydrate calories
calorie
fat calorie
|
d
|
|
Which of the following criteria is the best indication of a truly helpful diet book?
recommendations to combine foods in special ways
advocacy of a balanced approach to diet plus exercise
advocacy of special diets
claims that the book is based on scientific breakthroughs
|
b
|
|
What is the best way to control one’s body weight?
consume a low-carbohydrate diet
follow the latest commercial weight loss program
take dietary supplements and eat a low-calorie diet
balance calories consumed with calories expended
|
d
|
|
Which group has a higher metabolic rate?
women as compared to men
people with a history of weight loss
sedentary people
people who exercise on a regular basis
|
d
|
|
What percentage of weight loss is enough to reduce health risks and increase life expectancy in obese individuals?
25 to 30%
15 to 20%
35 to 40%
5 to 10%
|
d
|
|
What is a person’s ongoing internal comments and discussion called?
self-talk
self-esteem
self-image
self-blame
|
a
|
|
Since 1983, how much (as a percentage) has the average daily caloric intake among Americans increased?
5%
10%
18%
15%
|
c
|
|
Which statement about genetic factors in obesity is true?
The genetic contribution to obesity is about 75%.
Researchers have identified a single gene responsible for obesity.
Genetic factors influence where on the body extra weight is added.
The weight of an adopted child is more similar to the weights of the adoptive parents.
|
c
|
|
Which pattern of eating is best for weight management?
one small meal per day
three larger meals per day with no snacks
one large meal in the evening
small, frequent meals, on a regular basis
|
d
|
|
What is energy density?
the portion size of food
the number of calories in food
the number of calories per ounce or gram of weight in food
the amount of fat in food
|
c
|
|
Which lifestyle factor leads to successful weight management?
scheduling more relaxation time
not using food as a means of coping
eating large meals three times a day
eating to relieve emotional distress
|
b
|
|
What does the fiber in diet pills do?
It satisfies a person’s normal daily fiber requirement.
It provides significant dietary fiber and suppresses appetite.
It acts as a bulking agent in the large intestine and not in the stomach.
It has been clinically demonstrated to facilitate weight loss.
|
c
|
|
Which of the following is most critical to someone’s overall health?
weight
resting metabolic rate
age
body composition
|
d
|
|
Which statement regarding psychological and social factors in eating behaviors is true?
Changing eating patterns that are linked to cultural values is usually easy.
Food is not often used to help deal with stress.
Binge eating may indicate extreme hunger.
Food is often associated with social gatherings.
|
d
|
|
Which is an eating disorder characterized by a refusal to eat enough food to maintain a minimally normal body weight?
binge-eating disorder
body dysmorphic disorder
bulimia nervosa
anorexia nervosa
|
d
|
|
Which is an adverse effect of ephedra?
diarrhea
panic attacks
lethargy
calmness
|
b
|
|
Which hormone may be linked to obesity?
creatine
adrenaline
epinephrine
leptin
|
d
|
|
Which group is more likely to consume excess calories throughout the day?
those who eat frequent but small meals
those who skip breakfast
those who plan meals
those who eat the recommended amounts of fruits and vegetables
|
b
|
|
What is one effect of having more muscle mass?
It makes it easier to gain weight.
It raises the resting metabolic rate.
It lowers the resting metabolic rate.
It requires more fat in the diet.
|
b
|
|
How much daily physical activity do experts recommend for someone who is trying to maintain weight loss?
60 or more minutes
15 or more minutes
45 or more minutes
30 or more minutes
|
a
|
|
Which characteristic indicates a binge-eating disorder?
eating when hungry
eating alone
eating slowly
purging
|
b
|
|
Which is most closely associated with anorexia nervosa?
near-normal body weight
self-induced vomiting
a belief that one is overweight even when dangerously thin
uncontrollable binge eating
|
c
|
|
Which is true of people with body dysmorphic disorder?
They have an unrealistically positive body image.
They have an accurate body image.
They are at increased risk for depression and suicide.
They avoiding looking at themselves or focusing on their physical appearance.
|
c
|
|
According to the National Institutes of Health, what percentage of American adults are overweight?
69%
59%
39%
89%
|
a
|
|
Which book title most likely indicates valid weight management information?
Secrets to a Thinner You through Vitamins
The Physical Activity and Diet Weight Loss Plan
The Five-Day Fat Burning Program
The High Protein, High-Fat Diet
|
b
|
|
Which of the following is an appropriate use of food?
to alleviate loneliness
as a pickup for fatigue
to satisfy hunger needs
as an antidote for boredom
|
c
|
|
Prescription weight-loss drugs are usually limited to people with a BMI equal to or greater than what level?
30
25
40
20
|
a
|
|
What defines resting metabolic rate?
The energy required to maintain vital body functions.
The body’s daily energy expenditure.
The sum of all the processes by which food energy is used by the body.
The energy required to digest food.
|
a
|
|
What percentage of American adults participate in daily physical activity for at least 30 minutes a day?
more than 60%
approximately 45%
less than 5%
approximately 30%
|
c
|
|
Which is an example of a snack that is low in energy density?
a cookie
an ice cream cone
an apple
crackers
|
c
|
|
Which is the largest component of metabolism?
food digestion
weight cycling
resting metabolism
physical activity
|
c
|
|
Which characterizes bulimia nervosa?
alternating binge eating and purging through vomiting, laxatives, or diuretics
a refusal to eat enough food to maintain normal, healthy body weight
high fat intake and low level of physical activity
normal food consumption interrupted by episodes of high consumption
|
a
|
|
Which is true of prescription drugs that treat obesity?
They replace the need to exercise.
They are not recommended for modest weight loss.
They replace the need to reduce food intake.
They can be taken without a physician’s supervision.
|
b
|
|
Which characterizes muscle dysmorphia?
a refusal to eat enough food
binge eating and low activity
avoidance of looking at oneself in the mirror
distorted body image
|
d
|
|
Which term refers to the situation in which you burn more calories than you consume?
metabolic balance
neutral energy balance
positive energy balance
negative energy balance
|
d
|
|
Which is a good strategy for successful weight loss?
Lose weight out of concern for how others view your appearance.
Adjust energy balance by first decreasing physical activity.
Aim to lose ½ to 2 pounds a week.
Avoid writing about daily food choices.
|
c
|
|
Which element in the energy balance equation is under individual control?
energy for food digestion
energy for resting metabolism
energy intake from food
energy for basic body functions
|
c
|
