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MCQs

Total Questions : 60 | Page 6 of 6 pages
Question 51. . Which of the following is necessary for the clotting of blood, functions of certain enzymes and control of fluids through cell membranes?
  1.    Calcium
  2.    Magnesium
  3.    Copper
  4.    Cobalt
 Discuss Question
Answer: Option A. -> Calcium
Question 52. .  Selenium deficiency leads to
  1.    liver necrosis
  2.    diarrhea
  3.    multiple sclerosis
  4.    Crohn's disease
 Discuss Question
Answer: Option A. -> liver necrosis
Question 53. . 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
Question 54. . Manganese is a key component of all of the following enzymes except
  1.    arginase
  2.    pyruvate carboxylase
  3.    ceruloplasmin
  4.    Mn-superoxide dismutase
 Discuss Question
Answer: Option C. -> ceruloplasmin
Question 55. . 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
Question 56. . 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,
Question 57. . Normal glucose metabolism requires
  1.    chromium
  2.    manganese
  3.    magnesium
  4.    calcium
 Discuss Question
Answer: Option A. -> chromium
Question 58. . 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)
Question 59. . Normal glucose metabolism requires
  1.    chromium
  2.    manganese
  3.    magnesium
  4.    calcium
 Discuss Question
Answer: Option A. -> chromium
Question 60. . 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)

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