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Xenical is a weight loss drug that works in the digestive system


A) to substitute xylose for glucose.
B) to block digestion of about one-third of the fat in the food we eat.
C) to produce a full feeling that decreases hunger.
D) as an artificial fat.

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

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A weight loss program should have all of the following characteristics except


A) use MyPyramid as a pattern for food choices.
B) the plan should adapt to habits and tastes.
C) the plan should have a weight loss goal of 3 to 5 pounds per week.
D) the plan should be socially acceptable, allowing attendance at parties and restaurants.

E) B) and D)
F) A) and B)

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Men with body fat levels greater than _____ run health risks.


A) 20%
B) 24%
C) 30%
D) 35%

E) B) and D)
F) A) and D)

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Android obesity is associated with a higher incidence of all the following except


A) heart disease.
B) diabetes mellitus.
C) hypertension.
D) cancer.

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

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_______________ obesity is a pattern of body fat distribution that is associated with an increased incidence of cardiovascular disease, diabetes mellitus, and hypertension

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Bill consumes 2,500 kcalories per day. What would be his energy expenditure, in kcalories, from the thermic effect of food?


A) 125 to 250
B) 250 to 375
C) 300 to 550
D) 425 to 600

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

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Underweight is defined as a body mass index below _______________ kg/m2

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185 eighte...

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Joe is getting his energy expenditure measured by direct calorimetry. The 1 liter of water surrounding the chamber has an initial reading of 15 degrees Celsius. The final reading is 2,015 degrees Celsius. How many kcalories did he expend?


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

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

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Which of the following is true about fat?


A) It has a high thermic effect.
B) It is less kcalorie-dense than carbohydrates or proteins.
C) It is a concentrated source of kcalories.
D) It is better to eliminate carbohydrates rather than fat when cutting kcalories.

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

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What would be the approximate weight gain, in pounds, of a person who consumes an excess of 500 kcalories daily for one month?


A) 4
B) 6
C) 3
D) 2

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

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The name for minimum energy expended to keep a resting, awake body alive is _______________. This represents about 60% to 70% of total energy expenditure

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Martha is maintaining her current weight by eating 2,500 kcalories per day. To lose 1 pound of fat per week, she would have to decrease her intake to how many kcalories per day?


A) 2,200 to 2,300
B) 1,900 to 2,000
C) 1,500 to 1,600
D) 1,000 to 1,200

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

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Restricting food and beverage intake by ______ kcal per day below calorie needs typically leads to weight loss of 1 pound per week

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Bill expends 2,500 kcalories per day. What amount of kcalories will be from basal metabolism?


A) 250 to 375
B) 500 to 1,050
C) 1,200 to 1,500
D) 1,500 to 1,750

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

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The body's set point has been suggested to be


A) a weight to which the body closely regulates.
B) one's desirable body weight.
C) one's minimum body weight.
D) the weight that is reached and maintained during mid life.

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

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Orlistat (Xenical) is a medication approved by the FDA for weight loss that reduces fat


A) storage by inhibiting lipase activity in fat cells.
B) digestion by inhibiting lipase enzyme action in the small intestine.
C) absorption by decreasing bile secretion.
D) circulation by inhibiting lipoprotein production.

E) B) and D)
F) C) and D)

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The method for determining energy expenditure that involves the measurement of heat given off by the body during a select period of time in an insulated chamber is


A) direct calorimetry.
B) indirect calorimetry.
C) thermocalorimetry.
D) bomb calorimetry.

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

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Mary Sue wishes to lose 5 pounds before her vacation in approximately 5 weeks. Her average consumption is 2,100 kcalories. How many kcalories should she consume daily to lose this weight, assuming her activity pattern remains unchanged?


A) 1,800 to 1,900
B) 1,600 to 1,700
C) 1,400 to 1,500
D) 1,100 to 1,200

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

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The kcalorie cost of the thermic effect of food is ___ of energy consumed.


A) 1% to 2%
B) 5% to 10%
C) 15% to 20%
D) 20% to 25%

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

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A body fat level of _______________ % or greater for men warrants a diagnosis of obesity

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