Hemolysis Quiz
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Hemolysis Quiz

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@PoliteCognition

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Questions and Answers

What is the effect of hemolysis on potassium concentrations?

  • No effect on potassium concentrations
  • Decreased potassium concentrations
  • Increased potassium concentrations (correct)
  • Fluctuating potassium concentrations

    • What is the recommended practice to minimize hemolysis during blood collection?

  • Avoid cleaning the venipuncture site with alcohol
  • Use a smaller gauge needle
  • Draw blood from a line
  • Fill tubes fully (correct)

    • How does hemolysis affect the antigen-antibody reaction in immunoassays?

  • No effect on the antigen-antibody reaction
  • Causes false positive results in the antigen-antibody reaction
  • Interferes with the antigen-antibody reaction (correct)
  • Enhances the antigen-antibody reaction

    • What should be avoided to minimize hemolysis during blood collection?

    <p>Vigorous mixing</p> Signup and view all the answers

    Why is it important to allow the alcohol used for cleansing the venipuncture site to dry completely before drawing blood?

    <p>To prevent hemolysis</p> Signup and view all the answers

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