Nutrition - Water & Minerals Nutrition: Beyond The Nutrients

25 July 2022
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question
Water regulates body temperature through heat loss via a. evaporation. b. conduction. c. radiation. d. respiration
answer
A. evapotation
question
Which of the following statements does not describe the role of minerals in the body? a. They help maintain water balance. b. They make possible the transfer of nerve impulses. c. They are constituents of important body compounds. d. They provide 4 kcalories per gram.
answer
D. They provide 4 k calories per gram
question
Potassium performs all of the following functions except which one? a. It assists nerve transmission. b. It maintains fluid balance. c. It maintains the ability to see at night. d. It maintains normal heart function.
answer
C. It maintains the ability to see at night
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Potassium is found in the largest quantities in a. fruits and vegetables. b. refined grains. c. meats. d. milk and dairy products
answer
A. fruits and vegetables
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The major chloride source in the diet is a. table salt. b. aged cheese. c. roasted nuts. d. low fat milk.
answer
A. table salt
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In the body, 99% of calcium is found in a. intracellular fluid. b. the liver. c. nerve cells. d. bones and teeth.
answer
D. bones and teeth
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Which of the following is not a function of calcium? a. Normal nerve transmission b. Blood clotting c. Appetite regulation d. Muscle contraction
answer
C. appetite regulation
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Phosphorus functions in all the following ways except one? a. It is a cofactor for a variety of enzymes. b. It is important for blood glucose regulation. c. It is a component of cell membranes. d. It is a component of DNA.
answer
B. It is important for blood glucose regulation
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What is magnesium's primary function? a. It maintains mucus production in the digestive tract. b. It acts as the carrier for calcium absorption. c. It is important in hemoglobin synthesis. d. It is important for nerve and heart function.
answer
D. It is important for nerve and heart function
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Magnesium deficiency causes all of the following except a. muscle pain. b. irregular heartbeat. c. seizures. d. anemia.
answer
D. anemia
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We get most of the sulfur in our diet from a. proteins. b. carbohydrates. c. fats and oils. d. water.
answer
A. proteins
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In some cultures, pots and pans used in cooking may contribute some_______to the diet. a. zinc b. iron c. chromium d. sulfur
answer
B. iron
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The amount of iron in the body is mostly regulated by a. excretion in the urine. b. absorption through the skin. c. absorption in the small intestine. d. absorption in the large intestine.
answer
C. absorption in the small intestine
question
Which of the following statements is true about iron? a. Iron deficiency anemia is found among young children, adolescents, and menstruating women. b. Seventy-five percent of dietary iron is absorbed. c. An iron-deficient individual has no symptoms. d. Excess dietary iron is not possible.
answer
A. Iron deficiency anemia is found among young children, adolescents and menstruating women
question
The best absorbed iron sources is found in which of the following foods? a. Sirloin steak b. Kidney beans c. Cheese d. Broccoli
answer
A. sirloin steak
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A reduced sense of taste is associated with a deficiency of a. zinc. b. chromium. c. iron. d. selenium.
answer
A. zinc
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A mineral that has antioxidant functions and has been suggested to reduce cancer risk is a. sulfur. b. selenium. c. iron. d. manganese.
answer
B. selenium
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A goiter may form as a consequence of an inadequate intake of a. sodium. b. magnesium. c. iodide. d. copper.
answer
C. iodide
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Copper's function consist of all of the following except a. thyroid hormone synthesis. b. iron release from storage. c. hemoglobin formation. d. connective tissue formation.
answer
A. thyroid hormone synthesis
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The mineral that gives hardness to teeth and bones is a. zinc. b. copper. c. selenium. d. fluoride.
answer
D. flouride
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This mineral can be protective for the teeth when introduced into the water supply; however it can cause tooth mottling when consumed in high quantities. a. Selenium b. Copper c. Iron d. Fluoride
answer
D. flouride
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A suboptimal intake of chromium in individuals in the United States may be linked to a. lowered serum cholesterol levels. b. impaired glucose tolerance. c. elevated blood pressure. d. elevated calcitriol levels.
answer
B. impaired glucose tolerance
question
Maganese functions as a. a cofactor for the absorption of vitamin A. b. a component of thyroid hormone. c. a cofactor for many different enzymes. d. an essential mineral for amino acid metabolism.
answer
C. a cofactor fir many enzymes
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The most effective treatment for preventing bone loss in those at risk for osteoporosis is a. estrogen supplementation. b. eat calcium rich food once a week c. adequate intake of bone building nutrients d. avoid calcium and vitamin D supplements
answer
C. adequate intake of bone building nutrients
question
A severe iodide deficiency during early pregnancy many result in an infant afflicted with a. rickets. b. xerophthalmia. c. scurvy. d. cretinism.
answer
D. cretinism