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________ works in the intestines to block the absorption of fat.


A) Phentermine
B) Orlistat
C) Prozac
D) Sibutramine

E) None of the above
F) All of the above

Correct Answer

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The U.S.surgeon general has asked that all schools reduce junk food and promote healthy,balanced meals.

A) True
B) False

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True

Obesity is a(n)________ disorder in which multiple genes may predispose toward obesity but interactions with the environment determine outcome.

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For individuals,achieving a healthy body weight for life depends mainly on


A) lifestyle.
B) environment.
C) economic status.
D) access to health care.

E) A) and D)
F) C) and D)

Correct Answer

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An unhealthy waist circumference for a woman would be one that is greater than ________ inches.(Use numerals for the number instead of spelling it out.)

Correct Answer

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Of the following,the greatest influence on the growth of weight problems in America is


A) a weakening economy.
B) the growing availability of health information.
C) the growing availability and convenience of unhealthy foods.
D) the decreasing availability of whole grains and vegetables.

E) A) and B)
F) A) and C)

Correct Answer

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Abdominal fat is considered a greater threat to health than hip-and-thigh fat because abdominal fat


A) squeezes the heart.
B) reduces lung capacity.
C) more easily enters the bloodstream.
D) causes lower back ailments that lead to inactivity.

E) B) and D)
F) All of the above

Correct Answer

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The constant presence of stress hormones during chronic stress can influence fat deposits and increase the amount of fat deposited in the abdomen.

A) True
B) False

Correct Answer

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Surgery should be considered the first-line approach for patients with a BMI of 40 or greater.

A) True
B) False

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Disorders of the ________,which is located in the neck and produces a hormone that is involved in metabolism,can be associated with weight gain or loss.

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Hormones cannot be produced when the body falls below a certain body fat threshold.

A) True
B) False

Correct Answer

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Overweight,a condition that is less serious than obesity,is defined as having an adult BMI between ________ and ________.


A) 30; 39.9
B) 18.5; 25.9
C) 30; 35.9
D) 25; 29.9

E) A) and B)
F) A) and C)

Correct Answer

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D

One class of weight-loss drugs works in the brain to reduce food intake; the other class works in the body to reduce food ________.

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Which of the following statements about body fat percentages is true?


A) Body fat percentage for women decreases during puberty.
B) Average body fat percentage does not differ by gender.
C) Some hormones cannot be produced when body fat falls below a certain threshold.
D) Ethnicity has no influence on body fat percentage.

E) B) and D)
F) None of the above

Correct Answer

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A very-low-calorie diet (800 calories or less daily) is


A) always a hazard to health.
B) only recommended under a doctor's supervision.
C) effective only until BMR adjusts within a few days.
D) not an accepted weight-loss approach.

E) None of the above
F) A) and B)

Correct Answer

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If both of a person's parents are obese,he or she still has only a 10 percent higher chance of becoming obese than a person with parents who are both not obese.

A) True
B) False

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False

Of the following,who has a body fat percentage outside the range generally considered healthy?


A) Richard, a dentist, with 26 percent body fat
B) Abbey, a female college gymnast, with 22 percent body fat
C) Clarke, a male college soccer player, with 19 percent body fat
D) Caroline, a travel agent, with 24 percent body fat

E) A) and B)
F) A) and C)

Correct Answer

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Studies have found an association between television watching and overweight in children,youth,and adults.

A) True
B) False

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Most people who begin diets that drastically alter their eating patterns go off the diet and return to their previous eating patterns.

A) True
B) False

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A(n)________ environment makes it easier to eat unhealthily and avoid physical activity,therefore increasing the likelihood of obesity.

Correct Answer

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