Questão 1
Questão
What is the most abundant mineral in the human body?
Responda
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Potassium
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Calcium
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Phosphorus
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Magnesium
Questão 2
Questão
99% of calcium in the body is located in bones
Questão 3
Questão
Food additives are a source of THIS bone health nutrient; this is also a mineral that plays a role in the transport of lipids in the body because it is a component of lipoproteins.
Responda
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Phosphorus
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Fluoride
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Calcium
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Magnesium
Questão 4
Questão
Which is NOT a major function of calcium in the blood?
Questão 5
Questão
Calcitonin is a hormone produced by the parathyroid gland and ultimately raises blood calcium levels.
Questão 6
Questão
Which fat-soluble vitamin is important in the synthesis and maintenance of bones in the body?
Responda
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Vitamin E
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Vitamin K
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Vitamin D
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Vitamin C
Questão 7
Questão
Green, leafy vegetables are a good source of what nutrient because it is a part of the chlorophyll?
Responda
-
Magnesium
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Calcium
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Fluoride
-
Phosphorus
Questão 8
Questão
Absorption of what mineral is increased by estrogen, vitamin D and hydrochloric acid?
Responda
-
Phosphorus
-
Calcium
-
Fluoride
-
Magnesium
Questão 9
Questão
Sources of this nutrient include toothpaste and mouthwash.
Responda
-
Calcium
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Magnesium
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Chloride
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Fluoride
Questão 10
Questão
These are the two types on tissues on your bones
Responda
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Cortical
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Collagen
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Tribecular
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Osteoblast
Questão 11
Questão
Which does NOT correctly match with it's function.
Responda
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Osteoblasts-build bone
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Osteocytes-take up Ca from the bone
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Osteoclasts-break the bone
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all of these are correctly matched
Questão 12
Questão
Who are NOT at risk of getting calcium deficiency (osteoporosis)
Responda
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postmenopausal women
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lactose intolerant
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vegans
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elderly
Questão 13
Questão
Which is NOT a function of Phosphorus?
Responda
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80% in bones & teeth
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Regulation of heartbeat & blood pressure
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Phospholipids
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Component of cell membranes, ATP, and DNA
Questão 14
Questão
These are sources of Phosphorus
Responda
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baked goods
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cheese
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fatty fish
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breakfast cereals
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soda pop
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mushrooms
Questão 15
Questão
Low calcium intake and high phosphorus intake can result in bone loss
Questão 16
Questão
You can not obtain vitamin D from sunlight.
Questão 17
Questão
Osteomalacia means "large bones" and is the childhood deficiency for Vitamin D.
Questão 18
Questão
Osteoblasts are blne-building cells
Questão 19
Questão
Most bone formation occurs ________.
Responda
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between infancy and adolescence
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between the ages of 20 and 30
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between the ages of 30 and 40
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over the age of 40
Questão 20
Questão
Significant nondairy sources of calcium include ____________.
Responda
-
almonds, beans, mustard greens, broccoli, and tofu
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meat, eggs, and fish
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whole-grain breads and cereals, peanuts, bananas, and spinach
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all of the above
Questão 21
Questão
Calcium absorption is likely to be highest in ______________.
Questão 22
Questão
Which of the following is NOT a risk factor for osteoporosis?
Questão 23
Questão
Low intakes of calcium and vitamin D have been associated with increased risk of cancer.
Questão 24
Questão
Phosphorus deficiency is a common problem in North America.
Questão 25
Questão
Over half of the magnesium in the body is found in the ________.
Questão 26
Questão
Which of the following helps protect against dental caries?
Responda
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iodine
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manganese
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fluoride
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chromium
Questão 27
Questão
Which of the following is a part of acquired (specific) immunity?
Responda
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skin
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hydrochloric acid
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antibodies
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fever
Questão 28
Questão
Antioxidants help minimize the damaging effect of free radicals.
Questão 29
Questão
Wheat germ and vegetable oils are good sources of Vitamin E.
Questão 30
Questão
Vitamin C is required for the formation of ____________, required to synthesize collagen.
Responda
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tryptophan
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serotonin
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hydroxyproline
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acetyl-CoA
Questão 31
Questão
Ingesting 1000 mg of supplemental vitamin C / day has been proven to prevent common colds.
Questão 32
Questão
Selenium deficiency can cause impaired thyroid hormone metabolism.
Questão 33
Questão
Which food provides very little vitamin A?
Responda
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mango
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spinach
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banana
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liver
Questão 34
Questão
Vitamin A is involved in all of the following functions EXCEPT _____________.
Questão 35
Questão
Vitamin A deficiency is associated with the symptoms of night blindness, keratinization, and increased infections.