Liver Functions and Anatomy Quiz
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Questions and Answers

What is the main function of the hepatic duct?

  • Regulate and synthesize important proteins
  • Transport bile to the gallbladder and duodenum (correct)
  • Supply oxygenated blood through the hepatic artery
  • Connect to small ducts that connect to larger ducts
  • What is the source of 70–80% of the bilirubin produced in adults?

  • Elimination by the liver and kidney
  • Degradation of the haem moiety of haemoglobin (correct)
  • Hepatic turnover of haem proteins
  • Conversion to a water-soluble form
  • What is a special feature of the liver?

  • Transport of oxygenated blood
  • Ability to regenerate (correct)
  • Synthesis of water-soluble bilirubin
  • Connection to small ducts
  • What optimizes the function of hepatocytes?

    <p>Contact with sinusoids and bile ducts</p> Signup and view all the answers

    What is the role of the liver in relation to bilirubin?

    <p>Conversion to a water-soluble form for elimination</p> Signup and view all the answers

    Study Notes

    Liver Functions

    • The main function of the hepatic duct is to collect and transport bile from the liver and gallbladder to the small intestine.
    • The source of 70–80% of the bilirubin produced in adults is the breakdown of hemoglobin from senescent red blood cells.
    • A special feature of the liver is its unique ability to regenerate and repair itself.
    • The space of Disse, a narrow region between hepatocytes and hepatic sinusoids, optimizes the function of hepatocytes.
    • The liver plays a crucial role in relation to bilirubin, as it takes up bilirubin from the bloodstream, conjugates it, and excretes it into the bile for elimination.

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    Description

    Test your knowledge of liver functions and anatomy in this quiz covering the structure of liver lobes, bile transportation, and the hepatic portal vein. Brush up on your understanding of hepatocytes and the hepatic duct as you answer questions about liver function and blood flow.

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