Fundamentals of Nutrition Exam 3 questions and 100% correct answers

Sources of Energy - correct answer carbohydrates, fats, proteins Bomb calorimeter - correct answer measures the amount of calories in a certain substance Room calorimeter - correct answer used to see how much heat is released or the temperature change to see how much calories a food substance possesses Kilocalorie - correct answer Kcal=1000 calories the amount of heat is needed to raise 1000g of water 1 degree Celcius Direct Calorimetry - correct answer measure the heat given off directly, bomb calorimeter, room calorimeter food + o2-----co2+o2+ HEAT Indirect Calorimetry - correct answer direst correlation between oxygen consumed and heat produced, utilizes a respirometer food + o2-----co2+O2+ heat Formula of Utilizing Food - correct answer Food or activity + O2----- CO2 + H2O+ heat Gross Energy - correct answer total amount of energy 1 gram of carb: 4.15Kcal/g 1 gram of fat: 9.45Kcal/g 1 gram of protein: 5.65Kcal/g Fecal Loss - correct answer energy never absorbed, found by collecting feces in bomb calorimeter