Liver Function Tests Interpretation
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Questions and Answers

In which organ of the body is Gamma-glutamyl transpeptidase-GGT found in the highest concentration?

  • Brain
  • Heart
  • Kidneys
  • Liver (correct)

What is the normal range of Alkaline Phosphatase (ALP) in the blood for adults?

  • 11-50 IU/L
  • 0 - 180 U/L (correct)
  • 480 - 1000 U/L
  • 0 - 480 U/L

What is the main function of aspartate transaminase (AST) or glutamic-oxaloacetic transaminase (SGOT)?

  • Metabolizing the amino acid aspartate (correct)
  • Breaking down proteins in the biliary tract
  • Converting oxaloacetate to glutamate
  • Regulating blood flow to the liver

What are some common causes of increased Gamma-glutamyl transpeptidase-GGT enzyme levels?

<p>Tumors and liver damage (C)</p> Signup and view all the answers

In which body parts is gamma-glutamyl transpeptidase (GGT) mainly found?

<p>Biliary tract and bones (B)</p> Signup and view all the answers

What condition can cause an increase in alkaline phosphatase activity in plasma?

<p>Normal physiology (D)</p> Signup and view all the answers

What conditions are associated with an increase in aspartate transaminase (AST) levels?

<p>Liver injury or cirrhosis (B)</p> Signup and view all the answers

Which enzyme is found within liver cells and is considered special in detecting diseases that affect the liver exclusively?

<p>Alanine transaminase (ALT) (D)</p> Signup and view all the answers

What is the normal range of Alanine transaminase (ALT) enzyme in the blood?

<p>5-45 IU/L (B)</p> Signup and view all the answers

Which of the following liver function tests measures enzymes released by liver cells in response to damage or disease?

<p>Aspartate transaminase (AST) (B)</p> Signup and view all the answers

If Alanine transaminase (ALT) levels are increased less than 400, which of the following could be a potential cause?

<p>Biliary tract diseases (B)</p> Signup and view all the answers

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