NTR 306 Midterm Questions and Correct Answers

Factors that influence food choices Ans taste, environment, culture and tradition, family, finances, convenience, the media, age, health issues Six classes of nutrients Ans carbohydrates, fats, proteins, vitamins, minerals, water organic vs inorganic compounds Ans inorganic compounds-do not contain carbon organic compounds-do contain carbon energy yielding nutrients Ans the nutrients that break down to yield energy the body can use: carbohydrate, fat, and protein. Non-energy yielding nutrients Ans vitamins, minerals, water kcalorie values of energy yielding nutrients Ans Carbs = 4 kcal Fat = 9 kcal protein= 4 kcal (Alcohol= 7kcal) Macronutrients Ans A chemical substance that an organism must obtain in relatively large amounts proteins, carbohydrates, and fats. micronutrients Ans They include vitamins and minerals. Vitamins are necessary for energy production, immune function, blood clotti