What are the two types of body composition prediction equations? Why does the distribution of body fat matter? Those with a higher proportion of fat-free mass to a lower proportion of body fat have a healthy body composition. Weight/body composition goals Begin by determining whether body composition is well matched to the sport What is the athlete's genetic predisposition for leanness Performance goals "I want to finish a marathon" - different from; "I want to win a marathon" Health goals Decreasing abdominal fat, bringing a biochemical parameter to a healthful range Over 150 million Americans do not get enough exercise, leading to ⦠BODY COMPOSITION Body Composition refers to the relative proportions of body weight in terms of lean body mass and body fat. Because muscular tissue takes up less space in the body than fat tissue, body composition, as well as weight, determines leanness. Body composition refers to the ratio of fat to lean tissue in a personâs total body mass. Why isn't hydrostatic weighing a gold standard now? 0 votes. These components are cardiovascular endurance, flexibility, muscular strength, muscular endurance and body composition. Body fat represents the remaining fat tissue. Sports Medicine, 5, 74-98. justinmorse justinmorse The correct answer is True. Body Mass Index (BMI) - used as an indicator of obesity. a relationship exists between the fat located in the depots directly beneath the skin and internal body fat and body density. Add your answer and earn points. A healthcare delivery system includes many agencies, facilities, and personnel involved in the delivery of healthcare. DXA is used in research settings to assess compartments of the body, including: operates on the principle that tissue characteristics such as thickness, density, and chemical composition can be identified via special X-rays, Considered more accurate than hydrostatic weighing; favored method for clinical trials, uses measurements at select locations to predict BF; also known as "girth measurements", In circumference measurements, BF estimate is based on the relationship between the ________________ and the ______________ usually carried, Circumference measurements may over-predict body fatness in _____________ individuals, skinfolds at specific locations are measured and summed to predict BD specific to a given population by using an appropriate regression model; a conversion equation is then used to estimate BF, occurs when subcutaneous fat herniates into the dermal layer of the skin beneath the epidermis, characterized by a dimpled or wrinkled appearance that occurs when the tissue pressure is increased from compression (sitting) or muscular contractions, ________________ are susceptible to cellulite due to the quantity of fat stored in the region, a weak electrical impulse is sent through the body; tissue resistance is measured to estimate BF based on the conductivity of water, fat mass contains a relatively low quantity of water - ______ down the impulse, muscle mass contains a relatively high quantity of water - _______ up the impulse, originally used by the USDA to identify fat and protein mass in cattle, Indirectly measures fat via light absorption and reflection; referred to as optical density, ________________ make NIR an unfavorable choice for body composition analysis in the personal training environment. Question 1 (1 point) Body composition refers to the relative amounts of fat and _____ in the body Question 1 options: lean muscle fat-free mass muscle muscle and bone Save Question 2 (1 point) Being underweight is a risk factor for which of the following diseases? Detailed body composition analysis uses the 4C Model that breaks the body into body water, protein, minerals, fat. (1) Use the sum of a number of skinfolds as an indication of relative fatness among individuals. Body Composition. In physical fitness, body composition is used to describe the percentages of fat, bone, water and muscle in human bodies. Body composition refers to body makeup, including percentage of fat, the ratio of fat to muscle, level of hydration, and bone _____. (5 points), (1) Constant densities in a two-compartment model. No more than _____ percent of your daily calories should come from fat. It is located underneath the skin, in the abdominal cavity, and around certain organs. Abbreviated BMI.BMI is a person's weight in kilograms (kg) divided by his or her height in meters squared. New questions in Health. asked Sep 17, 2015 in Nutritional Science by Burton_M. Body composition refers to the amount of fat and muscle that the body has. What are the functions of adipose tissue? Body Composition Refers to both components that make up the body Percentage of from KIN 101 at University of Nevada, Las Vegas -Body composition - two-component model - the amount of fat and fat-free mass of which the body is composed. Techniques of measurement of body composition Part II. Fat Body Mass. Body composition refers to the amount of fat and muscle the body has true or false See answer UnikHailey UnikHailey Iâd say true but Iâm not completely sure, try google False! When serving a volleyball, how should your feet be positioned? The amount of calories one needs to maintain weight is influenced by body composition. Body composition refers to your body fat percentage and lean mass percentage. Refers to the relative amounts of the different compounds in the body. -Fat-free mass is primarily composed of bone, muscle, vital organs, and connective tissue. Body fatness refers to the percentage of your total body that is comprised of fat tissue. Includes both essential and storage fat. true or false 9. Candidates should be sought from credible sources. Male type obesity is associated with higher health risks (apple shape). The human body is set up to deal with scarcity. Those with a higher proportion of fat-free mass to a lower proportion of body fat have a healthy body composition. (3 points). Lean body mass represents the weight of muscle, bone, internal organs and connective tissue. Body composition evaluation should be included as a fundamental aspect of all physical fitness appraisals. -Body composition - two-component model - the amount of fat and fat-free mass of which the body is composed. CPAFLA Method requires the consideration of what 3 indicators (body weight, adiposity and fat distibution)? Lean mass, ⦠generally refers to the proportion of fat and fat-free mass in the body (2-component model) -healthy body composition involves a high proportion of fat-free mass and an acceptably low level of body fat, adjusted for age and gender. It's time we started promoting leanness, not thinness, to enhance lifetime physical and mental well-being for our clients. To ensure the best experience, please update your browser. -Fat-free mass is primarily composed of bone, muscle, vital organs, and connective tissue. Lean tissue includes muscles, bones, skin, and body organs. Those with a higher proportion of fat-free mass to a lower proportion of body fat have a healthy body composition. -Fat that is required for normal physiological functioning -. body composition assessment direct measures or estimates that compartmentalize lean mass and fat mass; allows personal trainers to track specific changes when weight loss or gain occurs clinical tests This index uses the body mass (kg) divided by the height (meters) squared. What are the two common techniques for assessing body composition? (6 points). (1) Population specific equations - developed from relatively small, homogeneous (age, sex, state of training, fatness) samples. -Fat that is stored in adipose tissue for energy supply purposes. Added 12/27/2019 12:31:18 PM This answer has been confirmed as correct and helpful. The findings of this matrix in terms of gaps should be taken into account in the governing body nominations process, when new governing body members are sought. (1) These tables do not consider body composition. -Used to measure the electrical resistance of the body, and through that, fatness. What is the rationale behind skinfold measurements? Where is the intracellular What are the criticisms of height-weight tables? Intracellular & Extracellular 2. that is the answer omg whats the correct answer false!!!!! Fat that is found in bone marrow, the brain, spinal cord, muscles, and other internal organs. Body composition refers to the proportion of fat and fat-free mass in the body. - Quantitative measures of selected human landmarks. measure using weight and height to gauge risk of disease, defined as the ratio of fat mass to fat-free mass, __________ require more body fat due to reproductive- and endocrine-related functions, Essential BF values are 3-5% for __________, Essential BF values are 11-14% for ______, _______________ is more important for predicting health risk than total BF, ____________________ are dictated by genetic predisposition, age, gender, and total fat, storage under abdominal muscle surrounding organs; associated with cardiovascular and metabolic disease, condition characterized by excessive circulating insulin, __________ dynamics dictate the characteristics and storage patterns of fat in the body, lean mass negatively affects disease prediction, age variations are not factored into tables, Considered superior to HWTs as it utilizes anthropometric measures to predict risk for disease and health complication, rather than all-cause mortality, predicts obesity-related risk for disease; best used with BMI and a direct measure of body composition, circumference measurement method used to predict risk for negative health consequences, direct measures or estimates that compartmentalize lean mass and fat mass; allows personal trainers to track specific changes when weight loss or gain occurs, not commonly used in personal training settings due to equipment costs, technician expertise required, and labor involved, commonly used by personal trainers due to their case of implementation in practical environments, considered the "gold standard" of body composition with the lowest standard estimation of error; is therefore used as a criterion reference value for other body composition tests, estimates BD (ratio of mass to volume) using Archimede's principle of buoyancy, Fat is less dense than water allowing it to _______; therefore, individuals with greater BF weigh relatively less underwater, Weight lost underwater is proportional to the ________ of water displaced, measures air displacement to estimate body volume, Air Displacement Plethysmography functions via a pressure-volume inverse relationship based on ______________, most recognized commercial, whole-body modality used, predictability correlates with hydrostatic weighing, has been shown to under-predict BF when compared to dual X-ray absorptiometry. View Notes - body fluids quizlet from BIOLOGY 110 at Bryant & Stratton College. Core conditioning is concerned with the strength and stability of the _____ and _____. Define fat-free mass. body composition values fall along the continuum of health and fitness; there is no "ideal" BF percentage for adults due to: identifies fat weight changes necessary to achieve a desired change in body composition. Body composition refers to the amount of stored fat in a body compared to the amount of lean mass. Optical densities are linearly related to. A) muscle B) muscle and bone C) fat-free mass D) lean muscle. Those with a higher proportion of fat-free mass to a lower proportion of body fat have a healthy body composition. Two compartments are commonly used: fat mass and fat-free mass ( 1 ). Body composition goes beyond a number on a scale and looks inside a person to see what percentage of their body is fat, muscle, bone and water. - Suitable body composition is important for health. -Density of nonfat compartment varies as a function of age, sex and racial group. Body composition refers to body makeup, including the percentage of fat, the ratio of fat to muscle, level of hydration, and bone density. True False See answer huntelee14 is waiting for your help. Two people of the same gender and body weight may look completely different because they have a different body composition. Body mass index: A key index for relating weight to height. Direct methods - chemical analysis of human cadavers. Fat and muscle may weigh the same, but muscle is significantly denser than body fat. Body composition gives you a clearer picture of your health. 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