Body Composition and Assessment Methods Quiz

$%$ Body Fat $\times$ Total Body Weight

Fat-free tissues, including water, muscle, bone, minerals, connective tissue, and internal organs

Contains a small percentage of essential fat stores and remains relatively constant in its content of water, organic matter, and minerals throughout the adult’s life span

<p>Fat deposits in breasts, uterus, and other sites specific to females</p> Signup and view all the answers

<p>Lipid-rich tissues of the CNS, bone marrow, mammary glands</p> Signup and view all the answers

<p>23-28%</p> Signup and view all the answers

<p>&gt; 30%</p> Signup and view all the answers

<p>Bod Pod</p> Signup and view all the answers

<p>All of the above</p> Signup and view all the answers

<p>Air Displacement Plethysmography</p> Signup and view all the answers

<p>Dual-energy X-ray absorptiometry (DEXA)</p> Signup and view all the answers

<p>All of the above</p> Signup and view all the answers

<p>Attenuation</p> Signup and view all the answers

<p>Both research facilities and clinical settings</p> Signup and view all the answers

<p>Minimal clothing and a swim cap to compress hair</p> Signup and view all the answers

<p>Quick administration and minimal client compliance</p> Signup and view all the answers

<p>Dry land weight, underwater weight, water density, residual lung volume, and gastrointestinal tract volume</p> Signup and view all the answers

<p>Using a chair attached to an autopsy or a spring scale, and using a platform attached to load cells (transducer system)</p> Signup and view all the answers

<p>In g·cc-1 or g·mL-1</p> Signup and view all the answers

<p>The air remaining in the lungs after maximal expiration</p> Signup and view all the answers

<p>Pretesting guidelines, equipment calibration, measurements precision, and client factors such as maximal exhalation and motionlessness underwater</p> Signup and view all the answers

<p>Measuring at functional residual capacity (FRC), total lung capacity (TLC), and TLC with the head above water level</p> Signup and view all the answers

<p>Time-consuming procedures, expensive equipment, space and plumbing requirements, client cooperation dependence, and the need for additional equipment to measure residual lung volume</p> Signup and view all the answers

<p>83% pure fat, 15% water, and 2% protein</p> Signup and view all the answers

<p>Gender, age, heredity, metabolism, diet, and activity level</p> Signup and view all the answers

<p>Body mass, lean body mass, muscle, bone, total body fat, storage fat, and essential fat</p> Signup and view all the answers

<p>Fat component and fat-free body (FFB) component</p> Signup and view all the answers

<p>Dissecting white male cadavers and measuring the density of body fat and fat-free mass</p> Signup and view all the answers

<p>Body fat percentage</p> Signup and view all the answers

<p>Much of the guesswork in two-component model assumptions</p> Signup and view all the answers

<p>Breasts</p> Signup and view all the answers

<p>Water, muscle, bone, minerals, connective tissue, internal organs</p> Signup and view all the answers

<p>Bone marrow, mammary glands, lipid-rich tissues of the CNS</p> Signup and view all the answers

<p>23%</p> Signup and view all the answers

<p>Water, organic matter, minerals</p> Signup and view all the answers

<p>83% pure fat, 15% water, 2% protein</p> Signup and view all the answers

<p>Fat component and fat-free body (FFB) component</p> Signup and view all the answers

<p>Siri Equation</p> Signup and view all the answers

<p>Eliminate much of the guesswork in two-component model assumptions</p> Signup and view all the answers

<p>Dual Energy X-Ray Absorptiometry (DEXA)</p> Signup and view all the answers

<p>Dissecting white male cadavers and measuring the density of body fat and fat-free mass</p> Signup and view all the answers

<p>83%</p> Signup and view all the answers

<p>Excess body hair, facial hair, and clothing</p> Signup and view all the answers

<p>The volume of air left in the lungs after maximum exhalation</p> Signup and view all the answers

<p>Minimal clothing, a swim cap, and estimation of thoracic gas volume</p> Signup and view all the answers

<p>Low-energy x-ray beams and computer software</p> Signup and view all the answers

<p>Reproductive system functions</p> Signup and view all the answers

<p>Fasting prior to a scan and variability among DEXA technologies</p> Signup and view all the answers

<p>Fat mass and lean body mass</p> Signup and view all the answers

<p>30%</p> Signup and view all the answers

<p>Air displacement plethysmography</p> Signup and view all the answers

<p>$RLV = k_1 imes height - k_2 imes age + k_3$</p> Signup and view all the answers

<p>34-36 g·cc-1</p> Signup and view all the answers

<p>$ ext{Body fat percentage} = (495 / ext{Body density}) - 450$</p> Signup and view all the answers

<p>Body volume, body density, relative fat percentage using Siri's equation</p> Signup and view all the answers

<p>Time-consuming procedures</p> Signup and view all the answers

<p>Overestimation or underestimation</p> Signup and view all the answers

<p>$ ext{Fat mass} = ext{Body weight} imes (1 - ext{Body fat percentage})$</p> Signup and view all the answers