Fitness and Wellness Chapter 7 – Flashcards
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Subunits of protein molecules are known as glycogen. free fatty acids. amino acids. starches.
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amino acids
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Dehydration can result in a deficiency of this mineral, which can cause paralysis and can actually stop the heart. selenium iron calcium potassium
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potassium
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Which of the following types of fiber is associated with lowering cholesterol? complex digestible insoluble soluble
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soluble
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Organic compounds that we need in tiny amounts to promote growth and help maintain health are known as amino acids. vitamins. triglycerides. minerals.
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vitamins
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A vitamin that increases the absorption of calcium is vitamin A. vitamin C. vitamin D. vitamin E.
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vitamin D
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The Recommended Dietary Allowance (RDA) for sodium is 2800 mg or less per day. 2400 mg or less per day. 3000 mg or less per day. 3500 mg or less per day.
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2400 mg or less per day
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A vitamin that aids blood clotting is vitamin K. vitamin A. vitamin D. niacin.
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vitamin K.
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HDL cholesterol helps protect against heart disease. is not affected by consuming saturated fat. is the "bad cholesterol." leads to plaque buildup in the blood vessels.
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helps protect against heart disease
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John is a healthy 20-year-old college student. He weighs 160 lbs and jogs at a moderate pace 3 days per week for 20 minutes. Based on this information, approximately how many grams of protein does he need daily? 75 grams over 100 grams 60 grams 90 grams
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60 grams
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Fats that are solid at room temperature are saturated. monounsaturated. polyunsaturated. oils.
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saturated
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Simple carbohydrates primarily provide polysaccharides. energy. cellulose. nutrient-dense calories.
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energy
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People with low vitamin intakes tend to not eat enough fruits. trans fats. meats. dairy.
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fruit
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Which of the following is high in trans fats? olive oil fish margarine corn oil
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margarine
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Omega-6 fatty acids have double-bonded carbons at ________ sites. 5 6 2 3
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2
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The condition in which the body fails to produce enough hemoglobin in the blood is termed rickets. scurvy. iron-deficiency anemia. goiter.
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iron-deficiency anemia
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The Harvard Medical School pyramid recommends minimizing the consumption of nuts. whole wheat flour. plant oils. refined carbohydrates.
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refined carbohydrates
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Which of the following food choices would be considered the least healthy in terms of fat content? fettuccine Alfredo stir-fried chicken and vegetables spaghetti with tomato sauce hot-and-sour soup
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fettuccine Alfredo
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Humans are made up of approximately ________% water. 70 40 50 60
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60
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Which of the following is a way to get more heart-healthy fat into the diet? eat bologna rather than poultry increase intake of processed foods increase intake of partially hydrogenated vegetable oil cook with unsaturated oils
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cook with unsaturated oils
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This mineral is a component of thyroid hormone; deficiency leads to goiter. iodine phosphorus chloride zinc
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iodine
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Substances that form the major structural components of the body are known as fats. proteins. vitamins. carbohydrates.
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proteins
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Which of the following is a fat-soluble vitamin? vitamin A niacin vitamin B1 vitamin B2
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vitamin A
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Which of the following is a role of sodium in the body? help in blood clotting regulate the water contents of blood and body fluids maintain strong teeth aid in bone development
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regulate the water contents of blood and body fluids
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Essential nutrients must always be available in the body in order for it to sustain life. can only be manufactured in the body. can only be obtained from the diet. can only be obtained from nutritional supplements.
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can only be obtained from the diet.
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An oil high in monounsaturated fatty acid is sunflower oil. cottonseed oil. olive oil. corn oil.
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olive oil
