Biology MCQs with answers Page - 213

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Q. One of the most important carbon compounds are _________

  • (A) Charcoal
  • (B) Diamond
  • (C) Graphite
  • (D) Amorphous carbon

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Q. Which of the following compounds is not a type of carbon compound?

  • (A) Lipids
  • (B) Vitamins
  • (C) Nucleic acids
  • (D) Carbohydrates

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Q. The hormone Erythropoietin is produced in________.

  • (A) Liver
  • (B) Spleen
  • (C) Kidney
  • (D) Thyroid gland

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Q. According to the diagnostics report the normal plasma level of erythropoietin hormone ranges from ___________.

  • (A) 10 to 22 U/L
  • (B) 10 to 25 U/L
  • (C) 10 to 50 U/L
  • (D) 10 to 75 U/L

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Q. Which of the following statements is true about the plasma level of the erythropoietin hormone?

  • (A) The plasma level of erythropoietin hormone increases with the drop in the level of haemoglobin
  • (B) The plasma level of erythropoietin hormone decreases with the rise in the level of haemoglobin
  • (C) The plasma level of erythropoietin hormone decreases with the drop in the level of haemoglobin
  • (D) The plasma level of erythropoietin hormone increases with the rise in the level of haemoglobin

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Q. What will be the hemoglobin level when the plasma level of the erythropoietin hormone increases?

  • (A) 4 to 6 g/dL
  • (B) 6 to 8 g/dL
  • (C) 8 to 10 g/dL
  • (D) 10 to 12 g/dL

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Q. Which of the following disorders increases the production of erythropoietin hormone?

  • (A) Anemia
  • (B) Hypoxemia
  • (C) Renal artery stenosis
  • (D) All of the above

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Q. Which of the following regulates the secretion of erythropoietin hormone?

  • (A) Oxygen
  • (B) Proteins
  • (C) Number of Red Blood Cells
  • (D) The concentration of haemoglobin

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Q. Other than the kidney, the hormone Erythropoietin is also produced by ________.

  • (A) Spleen
  • (B) Liver
  • (C) Pancreas
  • (D) Hepatocytes

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Q. The excessive or the overproduction of erythropoietin hormone causes

  • (A) Polycythemia
  • (B) Circulatory hypoxia
  • (C) Chronic loss of blood
  • (D) None of the above

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