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Which is a characteristic of refined carbohydrates?


A) They have more calories than unrefined carbohydrates.
B) They take longer to chew and digest than unrefined carbohydrates.
C) They are recommended over unrefined carbohydrates.
D) They are lower in fiber and vitamins than unrefined carbohydrates.

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Osteoporosis is associated with low intake of which mineral?


A) calcium
B) niacin
C) zinc
D) iron

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Which part of a whole grain typically remains after processing?


A) germ
B) endosperm
C) bran
D) fiber

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What purpose does hydrogenation serve?


A) preserves the color of fried food
B) makes certain foods more chewy
C) transforms margarine into liquid oils
D) extends the shelf life of foods made with oil

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How many cups of fruit per day are recommended by USDA's MyPlate for someone on a 2,000 calorie diet?


A) 2
B) 3
C) 4
D) 6

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Which is likely to be lowest in unhealthy fats?


A) stick margarine
B) tub margarine
C) canola oil
D) butter

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Which structure is made up of protein?


A) cartilage
B) adipose tissue
C) bones
D) spinal cord

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Which is the effect of excess protein in the diet?


A) It inhibits chemical reactions promoted by oxygen.
B) It decreases bulk in the stool.
C) It is changed into fat for energy storage.
D) It is stored in the liver for future use.

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What daily limit of added sugars does the USDA recommend for someone consuming a 2000-calorie diet?


A) 16 grams
B) 32 grams
C) 48 grams
D) 64 grams

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What is the Acceptable Macronutrient Distribution Range (AMDR) for total daily fat intake when expressed as a percentage of total calories?


A) 10 to 15%
B) 15 to 25%
C) 20 to 35%
D) 30 to 45%

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What is the primary source of calcium in the diet?


A) meat
B) fruit
C) dairy products
D) cereal grains

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Which type of fiber does the Food and Nutrition Board of the National Academies define as a non-digestible carbohydrate?


A) dietary fiber
B) functional fiber
C) whole grains
D) viscous fiber

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What term defines vegetarians who eat grains,fruits,vegetables,and dairy products?


A) lacto-vegetarians
B) lacto-ovo-vegetarians
C) semivegetarians
D) vegans

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Which of the following are micronutrients?


A) proteins
B) fats
C) minerals
D) carbohydrates

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Anemia is associated with a deficiency in which mineral?


A) calcium
B) phosphorus
C) zinc
D) iron

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Which vitamin is a fat-soluble vitamin?


A) B-12
B) A
C) C
D) Folate

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Limiting the amount of what type of fat in a diet can control blood cholesterol levels?


A) polyunsaturated
B) saturated
C) monounsaturated
D) omega-3

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What is the primary function of vitamins?


A) serve as an important component of muscle
B) provide texture and flavor to foods
C) supply energy to body cells
D) help chemical reactions take place

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Which food is a good source of dietary fiber?


A) chicken
B) oatmeal
C) hamburger
D) pork

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Foods from plant sources usually provide what type of proteins?


A) complete
B) primary
C) secondary
D) incomplete

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