Question 1

The thrifty gene theory suggests that:

Accepted Answer

A)  our bodies are designed to maintain weight within a narrow range.
B)  some people possess a gene that allows them to expend less energy than other people.
C)  adult body weight is determined by the weight of our parents.
D)  our adult weight is determined by our weight at birth.

Question 2

Special cells in the ________ are responsible for the drive to eat.

Accepted Answer

A)  stomach
B)  hypothalamus
C)  small intestine
D)  mouth

Question 3

An excess of approximately how many Calories will lead to one pound of body weight?

Accepted Answer

A)  1,000
B)  2,500
C)  3,500
D)  4,000

Question 4

The label on a ready-to-eat cereal box indicates that 1 cup contains 32 grams of carbohydrate,4 grams of protein,and 2 grams of fat.How many kcal are there in two cups of this cereal?

Accepted Answer

A)  162 kcal
B)  187 kcal
C)  256 kcal
D)  324 kcal

Question 5

People trying to gain weight should eat most of their kilocalories from fat.

Accepted Answer

A) True 
 B)False

Question 6

Body mass index (BMI)is the most accurate method of determining body composition.

Accepted Answer

A) True 
 B)False

Question 7

Oversecretion of the hormone leptin will result in weight gain.

Accepted Answer

A) True 
 B)False

Question 8

It is illegal to sell anabolic substances in the United States.

Accepted Answer

A) True 
 B)False

Question 9

Jill is 5' 10" tall and weighs 167 pounds.What is her BMI (body mass index) ?

Accepted Answer

A)  20
B)  24
C)  27
D)  32

Question 10

What is a multifactorial disease?

Accepted Answer

A)  a disease that exhibits many different forms,depending upon the individuals
B)  a disease that has many different causes
C)  a disease that affects many different organ systems
D)  a disease that requires many different treatments or therapies

Question 11

It is estimated that about 70% of children who are obese maintain their higher weight as adults.

Accepted Answer

A) True 
 B)False

Question 12

Stomach stapling is also called:

Accepted Answer

A)  gastroplasty.
B)  gastrosectioning.
C)  gastric banding.
D)  gastric bypass.

Question 13

Overweight people tend to overestimate the kilocalories they consume.

Accepted Answer

A) True 
 B)False

Question 14

Which component of energy expenditure is the most variable from one person to another?

Accepted Answer

A)  basal metabolism
B)  thermic effect of food
C)  energy cost of physical activity
D)  adaptive thermogenesis

Question 15

Molly is an 18-year-old college student who is 5' 7" tall and weighs 140 pounds.How many kilocalories does she expend each day for basal metabolism?

Accepted Answer

A)  1,375 kcal
B)  1,527 kcal
C)  3,024 kcal
D)  3,360 kcal

Question 16

Which of the following weight-loss medications was banned in 2000 because it caused the deaths of several people due to brain hemorrhages?

Accepted Answer

A)  orlistat
B)  ephedrine
C)  sibutramine
D)  phenylpropanolamine

Question 17

According to the National Weight Control Registry,a majority of people who were able to maintain their weight loss reported changes in:

Accepted Answer

A)  diet only.
B)  diet and exercise.
C)  exercise only.
D)  portion sizes.

Question 18

Pear-shaped fat distribution patterning increases a person's risk for type 2 diabetes.

Accepted Answer

A) True 
 B)False

Question 19

Which type of adipose tissue has a greater number of mitochondria in its cells?

Accepted Answer

A)  white adipose tissue
B)  brown adipose tissue
C)  red adipose tissue
D)  yellow adipose tissue

Question 20

Eating a diet composed of low-energy-dense foods results in:

Accepted Answer

A)  a decrease in basal metabolic rate.
B)  a decrease in satiation.
C)  an increase in fat stored as adipose tissue.
D)  greater weight loss than by simply reducing portion size.

Exam 17: Achieving and Maintaining a Healthful Body Weight

An excess of approximately how many Calories will lead to one pound of body weight?

Correct AnswerverifiedShow Answer

Which component of energy expenditure is the most variable from one person to another?

Correct AnswerverifiedShow Answer

Body mass index (BMI)is the most accurate method of determining body composition.

Correct AnswerverifiedShow Answer

Molly is an 18-year-old college student who is 5' 7" tall and weighs 140 pounds.How many kilocalories does she expend each day for basal metabolism?

Correct AnswerverifiedShow Answer

The thrifty gene theory suggests that:

Correct AnswerverifiedShow Answer

People trying to gain weight should eat most of their kilocalories from fat.

Correct AnswerverifiedShow Answer

Overweight people tend to overestimate the kilocalories they consume.

Correct AnswerverifiedShow Answer

Stomach stapling is also called:

Correct AnswerverifiedShow Answer

Which of the following weight-loss medications was banned in 2000 because it caused the deaths of several people due to brain hemorrhages?

Correct AnswerverifiedShow Answer

According to the National Weight Control Registry,a majority of people who were able to maintain their weight loss reported changes in:

Correct AnswerverifiedShow Answer

It is estimated that about 70% of children who are obese maintain their higher weight as adults.

Correct AnswerverifiedShow Answer

Special cells in the ________ are responsible for the drive to eat.

Correct AnswerverifiedShow Answer

Jill is 5' 10" tall and weighs 167 pounds.What is her BMI (body mass index) ?

Correct AnswerverifiedShow Answer

Oversecretion of the hormone leptin will result in weight gain.

Correct AnswerverifiedShow Answer

Eating a diet composed of low-energy-dense foods results in:

Correct AnswerverifiedShow Answer

Pear-shaped fat distribution patterning increases a person's risk for type 2 diabetes.

Correct AnswerverifiedShow Answer

The label on a ready-to-eat cereal box indicates that 1 cup contains 32 grams of carbohydrate,4 grams of protein,and 2 grams of fat.How many kcal are there in two cups of this cereal?

Correct AnswerverifiedShow Answer

It is illegal to sell anabolic substances in the United States.

Correct AnswerverifiedShow Answer

What is a multifactorial disease?

Correct AnswerverifiedShow Answer

Which type of adipose tissue has a greater number of mitochondria in its cells?

Correct AnswerverifiedShow Answer

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