Neutrophil Granules and Activation Quiz
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Questions and Answers

What is the primary content of peroxidase positive granules in neutrophils?

  • Gelatinase
  • MPO and defensin (correct)
  • Lactoferrin and collagenase
  • Lysozyme
  • Which enzyme is responsible for the formation of HYPOCHLORITE in neutrophils?

  • Lactoferrin
  • Collagenase
  • Myeloperoxidase (MPO) (correct)
  • Gelatinase
  • What promotes the migration and movement of eosinophils?

  • Chemokines presenting pathogenic antigens (correct)
  • Basophils
  • Allergen-antibody complexes
  • Lysosomal enzymes
  • What is released by basophils to cause eosinophils to migrate toward inflamed allergic tissue?

    <p>Eosinophil chemotactic factor</p> Signup and view all the answers

    Which granules in neutrophils contain gelatinase?

    <p>Tertiary granules</p> Signup and view all the answers

    Which enzyme is responsible for the formation of HYPOCHLORITE in neutrophils?

    <p>Myeloperoxidase (MPO)</p> Signup and view all the answers

    What is the primary function of eosinophils in allergic responses?

    <p>Destroy allergen-antibody complexes</p> Signup and view all the answers

    Which granules in neutrophils contain gelatinase?

    <p>Tertiary granules</p> Signup and view all the answers

    What is the main content of peroxidase negative (secondary) granules in neutrophils?

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

    What is the key factor that promotes the migration and movement of eosinophils?

    <p>Chemokines presenting pathogenic antigens</p> Signup and view all the answers

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