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37 Cards in this Set
- Front
- Back
Which of the following food groups ordinarily contains the highest amount of vitamins when expressed |
vegetables
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A general characteristic of the water-soluble vitamins is that they must be consumed frequently. |
true |
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An explanation why B vitamin deficiencies lead to lack of energy is that many of them function as coenzymes needed for energy metabolism |
true |
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A function of thiamin is the release of energy from energy-yielding nutrients |
true
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Beriberi results from a deficiency of |
thiamin(B1) |
|
Which of the following vitamins is involved substantially in energy transformation reactions |
RIBOFLAVIN & B12
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Inflamed mouth membranes are indicative of a dietary deficiency of riboflavin. |
TRUE
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Milk and milk products provide liberal amounts of which of the following vitamins? |
RIBOFLAVIN
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What vitamin deficiency disease appeared in people who had subsisted on a diet high in corn and low |
PELLEGRA
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Which of the following foods contains a protein that decreases bioavailability of biotin |
EGGS
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Confusion and depression are the chief symptoms of early vitamin B6 deficiency |
TRUE
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What vitamin is involved intensively in amino acid metabolism and therefore in protein synthesis? |
B6
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A property of folate in nutrition is that folate requires vitamin B12 to function properly as vitamin B12 returns folate to its active form. |
true
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A deficiency of which of the following vitamins results in accumulation of homocysteine in the blood, |
Folate |
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The appearance of vitamin B12 deficiency symptoms may be delayed due to high intake of supplements of |
folate
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Macrocytic anemia is associated with a deficiency of folate, as well as with a deficiency of B12 |
TRUE
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Which of the following foods is highest in folate? |
LEAFY GREEN VEGETABLES
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Which of the following is required for the absorption of dietary vitamin B12? |
INTRINSIC FACTOR
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Inadequate intake is the most likely reason for the development of a vitamin B12 deficiency |
TRUE
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Of the following foods, which would be the only source of vitamin B12? |
CHICKEN, also meat, fish, poultry, shellfish, milk, eggs, fortified cereals. |
|
Because vitamin C can deactivate histamine, vitamin C supplements might be beneficial in treating the common cold. |
true
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Mishlee is looking to increase her dietary sources of vitamin C. However, she expresses a strong |
VEGETABLES (dark green) |
|
The syntheses of connective tissue, which is an important structural component of bones, skin and tendons are aided by |
VITAMIN C
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The antioxidant that neutralizes peroxides of polyunsaturated fatty acids is: |
VITAMIN C
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Which of the following food substances can be converted to vitamin A in the body? |
BETA-CAROTENE
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Vitamin A plays an important role in growth of bones and teeth, synthesis of visual pigment, and |
TRUE
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The effects of vitamin A deficiency are most severe in what population group? |
NEWBORNS |
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Vitamin A supplements are helpful in treating the condition called Night blindness |
TRUE
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Which of the following compounds is known to function as a hormone? |
VITAMIN D
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Cholesterol serves as the major precursor for the body’s synthesis of vitamin D. |
TRUE
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The body’s exposure to sunlight can allow the body to synthesize Vitamin K |
FALSE
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The name of the vitamin D-deficiency disease in children is called |
RICKETS
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Osteomalacia and rickets are conditions known to be caused by a deficiency of |
VITAMIN D |
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Vitamin E deficiencies are rarely observed in human beings the vitamin is widespread in foods |
TRUE |
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The main function of vitamin E in the body is to act as a(n) |
ANTIOXIDANT
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In what chief capacity does vitamin K function?
|
BLOOD CLOTTING
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A general characteristic of fat-soluble vitamins is that excesses are eliminated from the kidneys so they are unlikely to create a problem of toxicity. |
FALSE |