UNCW PED 101 CH 7&8 QUIZ – Flashcards
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Simple carbohydrates primarily provide
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energy
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This mineral is a component of thyroid hormone; deficiency leads to goiter.
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iodine
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A vitamin that increases the absorption of calcium is
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Vitamin D
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Researchers at the Mayo Clinic found that lean people burn between 279 and 477 more calories daily than obese people do as a result of
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non exercise
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Starches and other complex carbohydrates are also called
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polyssacharides
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Smoked meats tend to be low in sodium.
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false
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Most "low-carb" foods are highly processed.
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true
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The most common steroid in the body is
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cholesterol
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Which mineral assists with the breakdown of glucose?
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chromium
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Which of the following is a way to get more heart-healthy fat into the diet?
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cook with unsaturated oils
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Which lifestyle factor is related to weight gain?
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getting less than 6 hours of sleep
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Deficiency of what vitamin causes rickets in children?
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vitamin D
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One's baseline rate of energy use, dictated by the body's collective metabolic activities, is known as
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basal metabolic rate.
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Nutritional supplements are required for optimal muscle growth and strength gains.
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false
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Which of the following is a role of sodium in the body?
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regulate the water contents of blood and body fluids
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Jan is an endurance athlete. Due to her activity level, she needs more calories than the average female. For her to perform at her peak, it is recommended that the majority of her calories come from
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complex carbohydrates
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Maintaining a healthy weight increases life expectancy.
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true
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Motivation to lose weight is best if it is primarily focused on short-term goals.
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false
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Monounsaturated fatty acids contain only one saturated region.
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true
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What percentage of Americans engages in no exercise, sports, or other physical activity at all during their leisure time?
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40%
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Approximately what percentage of people who try dieting regains the weight within 2 years or less?
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75%
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Successful weight loss can be best accomplished by
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small dietary changes over time
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Compared to refined foods, whole foods
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have higher amounts of fiber
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Being significantly underweight can be related to
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smoking
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Which of the following would be considered a complete protein source?
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steak
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Micronutrients that enable our nerves to transmit impulses are known as
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minerals
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Non-walkable neighborhoods with no open space for recreation have child obesity rates twice as high as neighborhoods that have those amenities
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true
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A pattern of losing/gaining weight is known as
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weight cycling
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Underweight people have a higher death rate than normal-weight or overweight people.
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true
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In the past 25 years, obesity rates for adolescents have
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more than tripled
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College students typically come to school with preexisting preferences based on insufficient nutritional knowledge. A common example of these preferences would include
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high vegetable comsumption
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Which nutrient makes up antibodies that protect us from disease, assists with building and repair of bone and skin, and helps to transport oxygen?
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protein
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The Harvard Medical School pyramid recommends minimizing the consumption of
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refined carbohydrates
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Another name for macrominerals is
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major minerals
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Underweight is defined as a BMI of
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below 18.5 percent
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Everyone who diets will experience some degree of lowered metabolism during a period of calorie restriction.
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true
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The Daily Reference Value (DRV) for fiber is ________ grams per day.
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25%
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How many adult Americans are currently considered obese?
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two third
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Which cancer is specifically linked to a high BMI?
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kidney cancer
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The best method for burning calories is
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aerobic exercise involving large muscles
