Liver Anatomy and Function Quiz
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Questions and Answers

Where is the liver located in the body?

  • Left lumbar region
  • Right iliac fossa
  • Epigastric region
  • right hypochondrium (correct)

How many lobes is the liver divided into?

  • 5
  • 6
  • 3
  • 4 (correct)

What supplies the liver with blood?

  • Hepatic vein
  • Pulmonary vein
  • Hepatic artery (correct)
  • Renal artery

What is a function of the liver?

<p>Excretion of urea (B)</p> Signup and view all the answers

What does liver disease do?

<p>Interferes with liver functions (B)</p> Signup and view all the answers

Which is an infectious cause of liver disease?

<p>Viral Hepatitis (A)</p> Signup and view all the answers

What is the average incubation period for hepatitis B?

<p>75 days (B)</p> Signup and view all the answers

What percentage of people with chronically infected hepatitis C will develop liver cirrhosis within 20 years?

<p>15-30% (B)</p> Signup and view all the answers

How is hepatitis C transmitted?

<p>Through contact with infected blood or body fluids (B)</p> Signup and view all the answers

What is the main risk of obstructive jaundice in surgery?

<p>Bleeding due to vitamin K malabsorption (C)</p> Signup and view all the answers

Why is general anesthesia not recommended for people with liver disease?

<p>Due to impairment of detoxification (B)</p> Signup and view all the answers

What can be seen with liver disease due to Primary Biliary Cholangitis (PBC)?

<p>Secondary Sjogren’s syndrome (B)</p> Signup and view all the answers

What are two risk factors for nonalcoholic fatty liver disease?

<p>Type II diabetes and High blood pressure (HBP) (D)</p> Signup and view all the answers

What is the main difference between acute and chronic liver disease?

<p>Acute liver disease is short-term and compensated, while chronic liver disease is long-term and decompensated. (A)</p> Signup and view all the answers

What is a common misconception about the causes of acute liver disease?

<p>It is mainly caused by bacterial infections. (C)</p> Signup and view all the answers

How can bilirubin blood content be normally reduced?

<p>By secreting it as bile into the small intestines. (D)</p> Signup and view all the answers

What is a characteristic of post-hepatic jaundice?

<p>It results from conditions affecting the gallbladder or bile ducts. (B)</p> Signup and view all the answers

What are the typical dental complications of jaundice that patients may experience?

<p>Dental hypoplasia (B)</p> Signup and view all the answers

Which scenario can lead to an increased cross-infection risk related to liver disease?

<p>Delayed wound healing (B)</p> Signup and view all the answers

How does the need for a liver transplant impact dental procedures for patients?

<p>It increases the possibility of allergic reactions to dental materials. (D)</p> Signup and view all the answers

What could be a potential indication for liver transplant in individuals with liver failure?

<p>Increased ascites (D)</p> Signup and view all the answers

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