Get Fit Stay Well Ch. 6

24 July 2022
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1) Women need ________% essential fat for reproductive system-related fat deposits.
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C) 12
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2) ________ is defined as the relative amounts of lean and fat tissue in the human body.
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A) Body composition
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3) ________ is defined as the body's total amount of fat-free tissue.
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C) Lean body mass
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4) The minimal amount of fat needed for normal physiological functions is defined as
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C) essential fat.
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5) Which of the following provides energy, insulation, and padding?
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B) storage fat
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6) Which of the following is true of storage fat?
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A) Men and women have significantly different amounts of storage fat.
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7) In comparing typical 20- to 24-year-old men and women, gender variations in body composition are found primarily in ________ and ________.
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B) muscle; essential fat
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8) From the mid-1970s to 2010, the number of overweight children and adolescents
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B) increased by 12%.
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9) What would cause a beginning exerciser to experience weight gain without an accompanied increase in storage fat?
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A) an increase in muscle tissue
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10) Your friend Joe would like to know his BMI. He is 6' 3" (1.905 m) and his weight is 250 lbs (113.4 kg). What is his BMI (kg/m2)?
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C) 31.2
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11) A disease risk assessment using height and weight is
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A) BMI.
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12) A BMI of 30 or higher is classified as
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D) obese.
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13) A BMI between 25 and 29.9 is classified as
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C) overweight.
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14) Your roommate is 5' 1" (1.5 m) and weighs 100 lbs (45.5 kg). What BMI (kg/m2) category would she be in?
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A) normal weight
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15) BMIs in ________ and ________ ranges are associated with increased risk for premature death and disease.
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D) extremely high; extremely low
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16) Which of the following is a limitation of BMI?
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A) It doesn't differentiate between fat and lean tissue.
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17) Waist circumference is a measurement that assesses potential risk for disease based on ________ fat.
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C) abdominal
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18) ________ and ________ put an individual at greatest risk for cardiovascular disease.
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B) A high BMI; a high waist circumference
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19) Waist-to-hip ratio is calculated by
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C) waist circumference divided by hip circumference.
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20) Your brother has a waist circumference of 33" and a hip circumference of 40". What is his waist-to-hip ratio?
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B) 0.825
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21) Which of the following is the best assessment for indicating disease risk?
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B) waist circumference
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22) People with android fat distribution carry more fat around their
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B) stomach.
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23) Which waist-to-hip ratio is an indicator of high risk in young women?
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B) 0.82 or more
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25) Adipose tissue that surrounds organs in the abdomen is known as
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D) visceral fat.
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26) Which of the following is the most accurate method of estimating body composition?
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C) hydrostatic weighing
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27) Which of the following techniques is considered the "gold standard" for assessing body fat percentage?
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C) DXA
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28) Which method of body composition assessment uses low-dose beams of X-ray energy to measure total fat mass, fat distribution pattern, and bone density?
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C) DXA
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29) Which of the following skinfold sites is used to measure body fat in females?
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B) thigh
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30) Skinfold measurements have what range of error in predicting percent body fat?
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D) 3-4%
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31) Skinfold thickness is measured with a
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A) caliper.
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32) Which of the following conditions would make hydrostatic weighing most difficult for the subject?
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A) if the subject is excessively lean
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33) Which of the following is a disadvantage of DXA?
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C) cost
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34) Hydrostatic weighing is a body composition technique that utilizes
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A) water displacement.
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35) Which method of body composition assessment calculates body volume from the air displaced by an individual sitting inside a small chamber?
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A) Bod Pod
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36) Which of the following best illustrates the principle of water displacement?
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C) Denser objects sink while lighter objects float.
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37) Which of the following techniques of body composition assessment is most similar in concept to hydrostatic weighing?
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A) air displacement
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38) Bioelectrical impedance is based on the principle that
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B) lean tissue is a better conductor of an electrical current than fat tissue.
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39) Max climbs into a Bod Pod at the football training camp to have his body composition assessed. What method does the Bod Pod use to calculate estimated percent body fat?
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C) air displacement
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40) The range of error for a bioelectrical impedance (BIA) in measuring body composition is
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C) 3-4%.
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41) Quick weight loss results in a loss of
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A) water.
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42) When setting goals for achieving a healthy body composition, it is a good idea to
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D) choose a target weight that is healthy and that you can maintain for a lifetime.
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43) Which of the following assessment techniques may be monitored weekly to track progress in meeting body composition goals?
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A) body weight
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44) Jessie is trying to meet a healthy body composition goal. How often should Jessie have his BMI reassessed?
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D) once a month or less
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45) Which of the following is associated with the unhealthy "female athlete triad"?
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A) disordered eating
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46) Which of the following groups are at greatest risk for the female athlete triad?
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C) gymnasts
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47) The self-esteem and body composition disorder in which men who are of normal weight and even unusually muscular think that they are "puny" is which of the following?
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B) muscle dysmorphia
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48) Kim is a college soccer player. Her training coach assessed her body composition using skinfold thickness. She had 15% body fat. This percentage body fat is classified as
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A) athletic/low.