Lecture 18 Measuring Body Composition

Lecture 18 Measuring Body Composition - Lecture 18...

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Lecture 18 Measuring Body Composition
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Rebuttal Session G73 in MVR Thursday, October 14, at 7:30 pm Rules Must email the question you wish to rebut with your rebuttal written in two or three sentences to Joy ( jes21@cornell.edu ) by midnight, Sunday, October 10. If you convince us, you will receive credit for the question. Answer must be based on logic and scientific sources. If you fail to convince us, we will subtract 1 point from your prelim score.
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ENERGY BALANCE Weight - Energy out = Energy in
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Bomb Calorimeter carbs = 4.15 kcal/gm proteins = 5.65 kcal/gm fats = 9.45 kcal.gm alcohol = 6.93 kcal.gm
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Carbohydrate Protein Fat Alcohol 4.15 Heat of Combustion 6.93 9.45 5.85 Energy in Nitrogen 0 0 0 1.30 Net Combustion 4.15 6.93 9.45 4.55 Digestibility 0.98 0.95 0.92 1.00 Energy (kcal) 4 7 ? 9 4 Energy (kj) 17 17 38 30 Estimates Food Tables
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ENERGY BALANCE Weight - Energy out = Energy in
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Estimating Energy Expenditure 1. Indirect Calorimetry 2. Direct Calorimetry
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Indirect Calorimetry 1. Respiratory Analysis
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Indirect Calorimetry O 2 CO 2
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Antoine Lavoisier 1743 – 1794) O 2 CO 2 ice CO 2 O 2
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This note was uploaded on 12/18/2011 for the course NS 1150 taught by Professor Levitsky during the Fall '05 term at Cornell University (Engineering School).

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Lecture 18 Measuring Body Composition - Lecture 18...

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