26 Jun allied bio170 module 4 check your understanding
Question
Question Points
1. An eating disorder that is a form of self-induced starvation is:
a. anorexia nervosa.
b. bulimia nervosa.
c. binge-eating disorder.
d. chronic dieting.
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2. To promote weight loss, diet plans should be:
a. less than 1200/kcal day.
b. individualized for each client.
c. low in fat.
d. low in high-fructose corn syrup.
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3. The term that describes the amount of energy needed by the body for maintenance of life while at rest is:
a. basal metabolism.
b. respiratory quotient.
c. nitrogen balance.
d. homeostasis.
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4. Class 3 obesity is defined as BMI above:
a. 27 kg/m2.
b. 30 kg/m2.
c. 35 kg/m2.
d. 40 kg/m2.
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5. The percentage of a man’s body weight that is composed of essential body fat is:
a. 3% to 5%.
b. 6% to 8%.
c. 10% to 12%.
d. 15% to 18%.
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6. The phrase that best describes the term energy is:
a. a feeling of ability.
b. a molecule of food.
c. the body’s ability to do work.
d. a feeling of exuberance.
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7. After digestion and absorption, food provides an available source of energy to tissues if it is converted into:
a. amino acids.
b. fatty acids.
c. glucose.
d. glycogen.
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8. The three components that identify obesity as a disease are:
a. diet, exercise, and behavior modification.
b. cause, clinical signs, and pathophysiology.
c. diabetes, hypertension, and coronary heart disease.
d. fat cells, hormonal functions, and “set point.”
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9. The amount of blood pumped out of the heart during one beat or contraction is called:
a. stroke volume.
b. cardiac output.
c. cardiac rate.
d. tidal volume.
10. The chemical compound that provides energy for body functions in the cell is:
a. glucose.
b. triglyceride.
c. adenosine triphosphate.
d. thyroid-stimulating hormone.
11. When energy intake continually exceeds energy expenditure, the result is:
a. diabetes.
b. anorexia.
c. malnutrition.
d. obesity.
12. The amount of total energy expenditure represented by the TEF is about:
a. 5%.
b. 10%.
c. 15%.
d. 20%.
13. Foods and drugs used to enhance athletic performance are known as:
a. aerobic aids.
b. ergogenic aids.
c. megadose supplements.
d. stimulants.
14. The term that refers to maximum oxygen uptake or aerobic capacity is:
a. hitting the wall.
b. VO2 max.
c. muscle fatigue.
d. CO2 max.
15. Resting metabolic rate (RMR) is often measured instead of BMR because:
a. RMR is more accurate.
b. BMR has too many variables.
c. BMR is only a theoretical concept.
d. RMR is easier to measure.
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16. Fatty acids are mobilized for energy by:
a. growth hormone.
b. hormone sensitive lipase.
c. insulin.
d. bile salts.
17. A person’s total energy requirements are determined by adding the BMR, amount of daily activity, and the:
a. amount of daily food intake.
b. amount of sleep required.
c. thermic effect of food.
d. degree of overweight.
18. The percentage of the inheritance of obesity that is accounted for by genetic factors is about:
a. 15% to 30%.
b. 25% to 50%.
c. 35% to 70%.
d. 45% to 90%.
19. To increase aerobic capacity, a person should follow an aerobic exercise program for at least 20 minutes, at least:
a. two times per week.
b. three times per week.
c. four times per week.
d. five times per week.
20. Risk of being overweight is inversely related to intakes of:
a. potassium.
b. iron.
c. calcium.
d. zinc.
21. A hormone that is related to the amount of body fat is:
a. insulin.
b. lipase.
c. estrogen.
d. leptin.
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22. If a diet plan results in weight loss, it is because it provides:
a. enough protein to spare lean body mass.
b. enough carbohydrate to spare lean body mass.
c. fewer calories than the client expends.
d. enough variety to hold the client’s interest.
23. In order to be eligible to use weight-loss medications, an otherwise healthy individual must have a body mass index (BMI) above:
a. 27 kg/m2.
b. 30 kg/m2.
c. 35 kg/m2.
d. 40 kg/m2.
24. Drugs such as benzphetamine, diethylpropion, phendimetrazine, and phentermine help clients lose weight by:
a. modifying the neurotransmitters in the central nervous system.
b. blocking production and secretion of lipase from the pancreas.
c. increasing the sense of fullness and satiety.
d. modifying taste buds to reduce the preference for sweet foods.
25. A drug that blocks production and secretion of lipase from the pancreas is:
a. sibutramine.
b. orlistat.
c. phentermine.
d. antilipase.
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