NUSC 1165 FINAL EXAM WITH UPDATED QUESTIONS AND ANSWERS ALREADY graded 100% A+ excel

NUSC 1165 FINAL EXAM WITH UPDATED QUESTIONS AND ANSWERS ALREADY graded 100% A+ excel Factors affecting food choice - CORRECT ANSWER-availability health concerns culture personal preference social acceptability psychological and emotional Availability - CORRECT ANSWER-- food environment, location, socioeconomic, health status Culture - CORRECT ANSWER-- Jewish/Muslims = no pork - Sikhs/Hindu = no beef Psychological and emotional state - CORRECT ANSWER-- comfort food, food as reward, removal as punishment, food during celebrations Social acceptability - CORRECT ANSWER-- coffee or lunch for professional meetings, family dinners, eating with peers, media food environment - CORRECT ANSWER-the physical, economic, and social factors that affect eating habits and patterns Socioeconomics (food availability) - CORRECT ANSWER-income, living conditions, lifestyle, resources, education health status relating to food choice - CORRECT ANSWER-ability to carry groceries, food allergies, digestive problems, dental issues Saturated vs Unsaturated Fat - CORRECT ANSWER-- saturated does not have double bonds (unhealthy) - unsaturated has at least one double bond (healthy) Monounsaturated vs Polyunsaturated fat - CORRECT ANSWER-a Trans fat - CORRECT ANSWER-unsaturated fats with trans double bonds (creates straight chain) Cis fats - CORRECT ANSWER-unsaturated fatty acids whose hydrogen atoms occur on the same side of the double bond (creates bent chain) Beta-oxidation - CORRECT ANSWER-breaks down fatty acids to create acetyl CoA that will enter the CAC, in cytosol Nutrition related deaths (ordered from most to least deaths) - CORRECT ANSWER-Heart disease Cancer Stroke Diabetes Nutrients - CORRECT ANSWER-chemical substances in foods that provide energy and involved in regulation of the body processes essential nutrients - CORRECT ANSWER--obtained solely from the diet -not produced by the body or in large amounts to meet needs -Ex. Vit C Enriched grains - CORRECT ANSWER-grain products that have additional B vitamins (folic acid) and iron in specified amounts Dietary supplements - CORRECT ANSWER--product that is ingested in the diet -contains one or more of these: vitamins, minerals, amino acids, plant-derived substances, concentrates, extracts -68% of adults in the US utilize dietary supplements Nonessential dietary nutrients - CORRECT ANSWER-substances in food that are not essential for life but beneficial for health produced by the body Lecithin - CORRECT ANSWER-egg yolks needed for nerve function Phytochemicals - CORRECT ANSWER-Non-essential from plants (beneficial) Ex. sulforaphane in broccoli Zoochemicals - CORRECT ANSWER-non-essential from animals (beneficial) Ex. CLA from meats Energy yielding nutrients - CORRECT ANSWER-carbohydrates, lipids, proteins Macronutrients - CORRECT ANSWER-Carbohydrates Lipids Proteins Water Required in large amounts Micronutrients - CORRECT ANSWER-B Vitamins Vitamin C, A, D, E, K Calcium Iron Required in small amounts Inorganic nutrients - CORRECT ANSWER-Water Minerals - no carbon (/hydrogen bonds) Organic nutrients - CORRECT ANSWER-Carbohydrates Lipids Protein Vitamins -Contains carbon hydrogen bonds 7 kcals/g - CORRECT ANSWER-alcohol , non-nutrient 4 kcal/g - CORRECT ANSWER-carbohydrates and protein 9 kcal/g - CORRECT ANSWER-lipids Water - CORRECT ANSWER--Macronutrient and inorganic nutrient that does not provide energy -60% of body's weight -Lubricant, transport fluid, body temperature regulation Vitamins (Organic Nutrients) - CORRECT ANSWER-•Regulation of body processes. •Provide energy from the energy-yielding nutrients. •Bone growth, vision, oxygen transport, blood clotting, tissue growth and development Minerals (inorganic Nutrients) - CORRECT ANSWER-•Roles in regulation processes and structure. Bone strength, oxygen transport, nerve impulse transmissions - Trace minerals = IRON - Major minerals = CALCIUM