Quiz  /  Liver Class 11 MCQ Questions With Answers

  • 1. 
    Which of the following is NOT a function of cholesterol?

  • Vitamin D synthesis
  • Creation of chylomicrons
  • Synthesis of steroid hormones
  • Bile production

  • 2. 
    Hepatocytes produce what percentage of plasma proteins?

  • 90%
  • 80%
  • 10%
  • 20%

  • 3. 
    How is iron stored in hepatocytes?

  • As ferritin
  • As transferrin
  • As retinol
  • As calciferol

  • 4. 
    How are poisons/drugs detoxified by the liver?

  • using ethanol dehydrogenase
  • converted to hydrophobic substances
  • converted to hydrophilic substances
  • converted to urea

  • 5. 
    During hemoglobin recycling in the Kupffer cells, what is the fate of the four globin polypeptides that make a single hemoglobin protein?

  • Stored as ferritin
  • Carried to bone marrow
  • Hydrolyzed into amino acids
  • used to make bile

  • 6. 
    How is alcohol detoxified by the liver?

  • using ethanol dehydrogenase
  • converted to hydrophobic substances
  • converted to hydrophilic substances
  • converted to urea

  • 7. 
    What two structures are abundant in hepatocytes?

  • Lysosomes and mitochondria
  • Golgi apparatus and lysosomes
  • ER and lysosomes
  • Golgi apparatus and ER

  • 8. 
    What does high-density lipoprotein (HDL) do?

  • raises your risk for heart disease and stroke
  • enters cell respiration to create ATP
  • absorbs cholesterol and carries it to the liver
  • increases glycogen stores in hepatocytes

  • 9. 
    Which of the following is NOT a direct cause of jaundice?

  • Gallstones
  • Hepatitis
  • Cirrhosis
  • Bladder infections

  • 10. 
    Which of the following is a plasma protein produced by hepatocytes?

  • hemoglobin
  • albumin
  • lipase
  • insulin

  • 11. 
    How is iron carried to the bone marrow in the blood?

  • Bound to transferrin
  • Bound to ferritin
  • Bound to Kupffer cells
  • Through the hepatic portal vein

  • 12. 
    How is ammonia detoxified by the liver?

  • using ethanol dehydrogenase
  • converted into hydrophobic substances
  • converted into hydrophilic substances
  • converted into urea
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