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MCQs

Total Questions : 244 | Page 9 of 25 pages
Question 81. Which of the following vitamin is essential for the absorption of calcium from the intestinal tract?
  1.    Vitamin D
  2.    Vitamin E
  3.    Vitamin B12
  4.    Vitamin B6
 Discuss Question
Answer: Option A. -> Vitamin D
Answer: (a).Vitamin D
Question 82. Normal glucose metabolism requires
  1.    chromium
  2.    manganese
  3.    magnesium
  4.    calcium
 Discuss Question
Answer: Option A. -> chromium
Answer: (a).chromium
Question 83. Chronic consumption of excess selenium can lead to
  1.    brittle hair and nails.
  2.    muscle weakness,
  3.    TPN
  4.    diarrhea.
 Discuss Question
Answer: Option B. -> muscle weakness,
Answer: (b).muscle weakness,
Question 84. Which trace mineral is a component of the enzyme that activates vitamin A in the eye?
  1.    Zinc
  2.    Iron
  3.    Iodine
  4.    Chromium
 Discuss Question
Answer: Option A. -> Zinc
Answer: (a).Zinc
Question 85. Manganese is needed for
  1.    normal bone structure
  2.    reproduction and functioning of central nervous system
  3.    both (a) and (b)
  4.    muscle strengthening
 Discuss Question
Answer: Option C. -> both (a) and (b)
Answer: (c).both (a) and (b)
Question 86. What is the main source of natural fluoride?
  1.    Mushrooms
  2.    Potatoes
  3.    Meat
  4.    Water
 Discuss Question
Answer: Option D. -> Water
Answer: (d).Water
Question 87. The mineral which aids in the utilization of iron and in hemoglobin synthesis is
  1.    calcium
  2.    phosphorus
  3.    cobalt
  4.    copper
 Discuss Question
Answer: Option D. -> copper
Answer: (d).copper
Question 88. The mineral which is considered important in maintaining electrical potential in nerves and membranes is
  1.    magnesium
  2.    manganese
  3.    calcium
  4.    iron
 Discuss Question
Answer: Option A. -> magnesium
Answer: (a).magnesium
Question 89. Which of the following mineral is involved in the enzyme -controlled energy yielding reactions of metabolism?
  1.    Calcium
  2.    Phosphorus
  3.    Iron
  4.    Copper
 Discuss Question
Answer: Option B. -> Phosphorus
Answer: (b).Phosphorus
Question 90. Wilson's disease is an example of __________ and Menkes' syndrome is an example of __________ .
  1.    zinc deficiency; zinc toxicity
  2.    zinc toxicity; zinc deficiency
  3.    copper deficiency; copper toxicity
  4.    copper toxicity; copper deficiency
 Discuss Question
Answer: Option D. -> copper toxicity; copper deficiency
Answer: (d).copper toxicity; copper deficiency

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