Aldolase Classification and Function Quiz
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Questions and Answers

Which of the following is NOT a laboratory method used for measuring amylase activity?

  • Saccharogenic method
  • Chromogenic method
  • Immunoassay method (correct)
  • Amyloclastic method
  • Increased serum amylase levels are associated with which of the following conditions?

  • Bacterial parotitis
  • Pancreatic insufficiency
  • Pancreatitis
  • Both A and B (correct)
  • Which of the following is the major tissue source of amylase?

  • Kidney
  • Pancreas (correct)
  • Stomach
  • Liver
  • Which type of anticoagulant should be avoided when collecting a specimen for amylase testing?

    <p>Both B and C</p> Signup and view all the answers

    Amylase is classified as which type of enzyme?

    <p>Hydrolase</p> Signup and view all the answers

    During which stage of pregnancy are increased amylase levels typically observed?

    <p>25th week</p> Signup and view all the answers

    Which enzyme catalyzes the transfer of an amino group from aspartic acid to a-ketoglutarate?

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

    Which tissue is the primary source of Alanine Aminotransferase (ALT) according to the text?

    <p>Liver</p> Signup and view all the answers

    What specimen sensitivity is recommended for testing Aspartate Aminotransferase (AST)?

    <p>Serum or Plasma</p> Signup and view all the answers

    In the Karmen Method, which enzyme is used as the indicator enzyme in the coupled enzymatic reaction?

    <p>Malate Dehydrogenase</p> Signup and view all the answers

    Which condition is associated with decreased levels of Aspartate Aminotransferase (AST)?

    <p>Uremia</p> Signup and view all the answers

    What is the clinical significance of increased levels of Alanine Aminotransferase (ALT)?

    <p>Acute Pancreatitis</p> Signup and view all the answers

    What is the main laboratory method used to measure Orthonine Carbamoyl Transferase (OCT) levels?

    <p>Colorimetric method</p> Signup and view all the answers

    Which of the following conditions is NOT associated with increased Orthonine Carbamoyl Transferase (OCT) levels?

    <p>Thyroid dysfunction</p> Signup and view all the answers

    Which tissue source is Aldolase predominantly found in?

    <p>Skeletal muscle</p> Signup and view all the answers

    What is the classification of Aldolase?

    <p>Lyase</p> Signup and view all the answers

    Which of the following is NOT a clinical condition associated with increased Aldolase levels?

    <p>Chronic kidney disease</p> Signup and view all the answers

    What is the primary reaction catalyzed by Aldolase?

    <p>Conversion of fructose-1,6-diphosphate to glyceraldehyde-3-phosphate and dihydroxyacetone phosphate</p> Signup and view all the answers

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