NUTR-2030 Study Guide - Quiz Guide: Gallbladder Cancer, Bulimia Nervosa, Low-Density Lipoprotein
Document Summary
Chapter 14: dynamic modules, clicker questions, & quiz show. Waist circumference: quick indicator of health risk indicates where fat is located, not the percentage of body fat. Increased health risk with a normal bmi if: > 35 inches in women, > 40 inches in men. Energy expenditure: total daily energy expenditure (tdee): total kilocalories needed to meet daily energy requirements, direct calorimetry, measures energy expenditure by assessing body heat loss within a metabolic chamber. Indirect calorimetry: estimates energy expenditure by measuring oxygen consumed and carbon dioxide produced with a metabolic cart. Hydrostatic weighing: method to assess body volume by underwater weighing, one of the most accurate assessment tools; 2 to 3 percent margin of error. Eer: estimated energy requirement, based on age, gender, height, weight, and level of physical activity. Adaptive thermogenesis: body"s regulation of heat production influenced by environmental changes such as stress, temperature, or diet, all result in a change in metabolism.
