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A) Zinc promotes the absorption of copper.
B) About 80% of copper is absorbed.
C) Vitamin C enhances copper absorption.
D) By inhibiting zinc absorption,phytates may enhance the copper absorption.
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A goitrogen is a substance that can inte...View Answer
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Zinc is an essential trace mineral that ...View Answer
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Manganese is an essential trace element ...View Answer
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A) Fluoride is poorly absorbed,with only ~20% transported across the intestine.
B) Calcium containing foods decrease fluoride absorption.
C) Fluoridated water typically contains 0.7-1.2 ppm fluoride.
D) Fluoride has the greatest effect on caries prevention before age 13.
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A) cretinism
B) neural tube defects
C) fetal goiter syndrome
D) hypoglycemia
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A) thyroxin interference aggregates.
B) goitrogens.
C) homeostatic decoupling agents.
D) cretinoids.
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Hemoglobin is a protein found in red blo...View Answer
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Zinc is an essential mineral that plays ...View Answer
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A) apples
B) refined grains
C) chocolate
D) red meat
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Copper absorption into the body is influ...View Answer
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Iron is transported in the blood bound t...View Answer
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A) connective tissue synthesis.
B) maintenance of heart muscle.
C) normal sexual development.
D) functioning of the central nervous system.
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A) binding to insulin.
B) slowing the absorption of glucose.
C) interacting with the insulin receptor.
D) stimulating the pancreas.
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A) toothpaste.
B) foods cooked with Teflon.
C) tea.
D) pork.
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A) some of them are required in such small amounts that environmental contamination can obscure experimental results.
B) they are so small,they are difficult to identify.
C) they are required in such small amounts that deficiencies do not occur.
D) biological tests are imprecise.
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A) Copper deficiency usually causes iron-deficiency anemia.
B) Copper deficiency may result in zinc deficiency.
C) High copper intake can cause osteoporosis.
D) Copper excess may cause changes in hair color.
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