NTR 306 Exam Questions With Correct Answers

NTR 306 Exam Questions With Correct Answers Energy From Food - answer4 kcal/g - Carbs 4 kcal/g - Protein 9 kcal/g - Fat 7 kcal/g - Alcohol 2 kcal/g - Sugar Alternatives Vitamins, Minerals, and Water are not 'energy-yielding.' How nutrients become energy? - answerbonds between nutrients are broken, so energy is released. What happens to Excess energy? - answerit is stored as fat, acutely and long-term Bomb Calorimeter - answerDirect measurement: food burns, then releases heat energy. It's not exact because everyone has a different metabolism (efficiency to convert food) 1 calorie is the energy needed to... - answerraise the temperature of 1 gram of water by 1 degree Celsius Carbohydrates - answerShort-term fuel. Builds other molecules and structures in the cell. Common foods: grains, veggies, fruits, legumes, seeds, nuts, and milk products. Lipids - answerMajor form of stored energy. -adipose tissue (body fat) -Energy source during rest or low-moderate exercises. Makes cell membranes and other complex molecules. Common foods: oils, animal fats, seeds, and nuts. Protein - answer50% of cellular content. Does most cellular work. EXAM STUDY MATERIALS July 30, 2024 11:26 AM -structure, function, regulation of organs, tissues and body systems. -support tissue growth, repair, and maintenance. Common foods: meat, dairy, seeds, nuts, and legumes. -small amounts in veggies and whole-grain. Vitamins - answerDon't supply energy to our bodies. Micronutrients 13 vitamins Organic molecules -can be sensitive to heat, light, and chemical agents. Minerals - answerDon't supply energy to our bodies. Major minerals and trace minerals. 16 essential minerals Inorganic substances -not vulnerable to heat, light or chemical agents. Water - answerEssential nutrient Inorganic Involved in nearly all body processes. The science of nutrition is NOT... - answer-about our food preferences. -about identifying good foods vs. bad foods. -about our what we 'think' or 'believe' about nutrients or foods. -about how (eating) food impacts the environment. The science of nutrition is... - answerThe integration of Biology, Chemistry, Anatomy, and Physiology. Examines the nutrients in foods and their actions within the body. All recommendations and guidelines are developed from a lot of scientific evidence. Scientific Method - answer1. Develop a question. 2. Hypothesis 3. Experiment (Design a st