BYU NDFS 100 Final Exam Questions with 100% Correct Answers | Verified | Updated 2024, Exams of Advanced Education

Download BYU NDFS 100 Final Exam Questions with 100% Correct Answers | Verified | Updated 2024 and more Exams Advanced Education in PDF only on Docsity! BYU NDFS 100 Final Exam Questions with 100% Correct Answers | Verified | Updated 2024 Calories per gram for FAT - Correct Answer-9 kcal Calories per gram for CARBS - Correct Answer-4 kcal Calories per gram for PROTEIN - Correct Answer-4 kcal Calories per gram for ALCOHOL - Correct Answer-7 kcal Purpose of Minerals - Correct Answer-Help nervous system function, water balance, structure and cell processes Purpose of Vitamins - Correct Answer-Help chemical processes occur Purpose of Water - Correct Answer-Transport nutrients and waste pg. 1 professoraxel Best kind of research study - Correct Answer-Systematic Review Conversion of 1 kg - Correct Answer-1 kg=2.2lbs Formula for Nutrient Density - Correct Answer-amount of nutrients per serving/amount of calories per serving High Nutrient Dense Foods - Correct Answer-Shredded wheat, veggie oil, fruit, low fat yogurt MyPlate sources of Fiber - Correct Answer-Fruit, Veggie, Grain MyPlate sources of Vitamin A and C - Correct Answer-Fruit and Veggie MyPlate sources of iron - Correct Answer-Grain and Protein MyPlate sources of protein - Correct Answer-Protein and Dairy 1 cup fresh fruit pg. 2 professoraxel Role of Endoplasmic Reticulum - Correct Answer-Calcium storage, protein synthesis and lipid metabolism role of lysosomes - Correct Answer-cell's digestive system Role of Peroxisomes - Correct Answer-carry out oxidative reactions GI Tract - Correct Answer-mouth, esophagus, stomach, small intestine, large intestine Accessory Organs - Correct Answer-salivary glands, liver, galbladder, pancreas Where carbs are broken down - Correct Answer-mouth and small intestine Where proteins are broken down - Correct Answer-stomach, small intestine Where fat is broken down - Correct Answer-small intestine pg. 5 professoraxel How are carbs stored - Correct Answer-liver and muscle as glycogen How are proteins stored - Correct Answer-not really stored, used to build structures How are fats stored - Correct Answer-fat All excess macros are turned into - Correct Answer-fat What are the 3 monosaccharides? - Correct Answer-glucose, fructose, galactose What are the 3 disaccharides? - Correct Answer-Sucrose (glucose and fructose) Maltose (glucose and glucose) Lactose (glucose and galactose) What are the 3 polysaccharides? - Correct Answer-Starch, glycogen, fiber pg. 6 professoraxel Recommended fiber intake for men and women - Correct Answer-Men: 38 grams Women: 25 grams Refined Fiber includes what parts of the grain? - Correct Answer-Endosperm only Enriched grains include what parts of the grain? - Correct Answer-Endosperm plus added nutriends Whole grains include what parts of the grain? - Correct Answer-bran, germ and endosperm RDA for CARBS - Correct Answer-45-65% Carb digestion in mouth - Correct Answer-breaks down starch and maltose Carb digestion in SI - Correct Answer-Breaks down sucrose, lactose, maltose AND monosaccharides pg. 7 professoraxel Benefits of DHA and EPA - Correct Answer-relax blood vessels, reduce BP, reduce inflammation, reduce blood triglycerides Composition of Phospholipids - Correct Answer-glycerol, fatty acid and phosphorus purpose of phospholipids - Correct Answer-Make up the cell's plasma membrane (made in body) Where is cholesterol made - Correct Answer-liver of animals and jumans 3 forms of cholesterol - Correct Answer-vitamin D, Steroid hormones, bile Saturated fats are _____ at room temp - Correct Answer-solid Monounsaturated fat sources - Correct Answer-canola, olive oil polyunsaturated fat sources - Correct Answer-corn, cottonseed, soybean, plant oils pg. 10 professoraxel Cholesterol sources - Correct Answer-animal products ONLY RDA for FAT - Correct Answer-20-35% purpose of lipoproteins - Correct Answer-Help digest fats role of Chylomicrons - Correct Answer-carry fat from SI to cells Role of VLDL - Correct Answer-carries lipids made by liver to cells Role of LDL - Correct Answer-carries cholesterol made by liver to cells Role of HDL - Correct Answer-roams bloodstream picking up cholesterol and donates it back to liver to be excreted RDA for Protein - Correct Answer-10-35% pg. 11 professoraxel Structure of protein - Correct Answer-amino acids bonded by peptide bonds Roles of Protein in body - Correct Answer-growth, maintinence, enzymes, hormones, antibodies, fluid, acid/base balance, transport nutrients and blood clotting ___ essentials are needed to form DNA - Correct Answer-9 Positive protein balance means _____muscle - Correct Answer-gaining Balanced protein balance means ______ muscle - Correct Answer-maintaining Negative protein balance means _____ muscle - Correct Answer-losing High quality protein has ___ essential aminos - Correct Answer-9 pg. 12 professoraxel Water soluble vitamins - Correct Answer-C and B vitamins Antioxidants Vitamins - Correct Answer-A, C, E Role of water in body - Correct Answer-body fluids, removal of waste, lubricant Times you need more water - Correct Answer-younger, older, humid, high altitude, sick, physical activity Risk factors for osteoporosis - Correct Answer-Women, older, skinny, white/asian, fam history of it, low calcium diet Hypertension Values - Correct Answer-Systolic <120 Diastolic <80 How many minutes of moderate physical activity per week? - Correct Answer->300 min pg. 15 professoraxel How many minutes of HIIT activity? - Correct Answer->150 min Nutrient used at rest - Correct Answer-Fatty acids Nutrients used during first 20 minutes of exercise - Correct Answer-glucose nutrients used past 20 minutes of exercise - Correct Answer- fat and glucose For muscle growth, consume _____grams protein 3-4 times per day - Correct Answer-20-30 What does REDS stand for? - Correct Answer-Relative Energy Deficiency in Sports Effects of REDS - Correct Answer-bad immune system, bad heart rhythm, impaired growth, infertility, constipation, low bone mass, less strength, less endurance pg. 16 professoraxel If you exercise more than 45 minutes, upgrade water to - Correct Answer-sports drink How much water should you drink before exercise? - Correct Answer-5-10 mL/kg How much water should you drink during exercise? - Correct Answer-replace fluid loss How much water should you drink after exercise? - Correct Answer-2-3 cups per pound lost Anorexia Nervousa defintion - Correct Answer-extreme weightloss, fear of weight gain, distorted body image (75% of 3 months) Consequences of Anorexia - Correct Answer-low body temp, lanugo, low BMR, hair loss, muscle tears, microfractures, bruising, loss of heart tissue Bulimia definition - Correct Answer-repeated binge eating, unsafe means of preventing weight gain (1x per week for 3 months) pg. 17 professoraxel