Chronic Inflammation and Repair Quiz
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Questions and Answers

What is the characteristic feature of chronic inflammation?

  • No tissue injury present
  • Absence of repair processes
  • Inflammation of prolonged duration (correct)
  • Rapid resolution of inflammation
  • Which type of chronic inflammation is characterized by the formation of nodular collections?

  • Foreign body granuloma
  • Allergic granuloma
  • Infective granuloma (correct)
  • Non-specific chronic inflammation
  • What is the main cause of non-infective granulomas?

  • Parasitic infection
  • Bacterial infection
  • Rheumatic fever (correct)
  • Viral infection
  • What type of chronic inflammation starts as tiny granules and then fuses to form a tumor-like mass?

    <p>Infective granuloma</p> Signup and view all the answers

    Which characteristic distinguishes chronic specific inflammation from chronic non-specific inflammation?

    <p>Presence of identifiable causes</p> Signup and view all the answers

    What is the best example of healing by regeneration in humans?

    <p>Replacement of injured cells by cells of the same type</p> Signup and view all the answers

    What type of wound healing occurs when wound edges cannot be apposed?

    <p>Secondary intention healing</p> Signup and view all the answers

    What factor delays wound healing and leads to more granulation tissue and scarring?

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

    Which type of cells do not proliferate in the postnatal life and cannot regenerate once destroyed?

    <p>Permanent cells</p> Signup and view all the answers

    What is the replacement of damaged tissue by granulation tissue which matures to fibrous tissue known as?

    <p>Repair by fibrosis</p> Signup and view all the answers

    Which type of wound healing occurs with a clean wound and well-apposed edges?

    <p>Primary intention healing</p> Signup and view all the answers

    Which factor delays wound healing and leads to more granulation tissue and scarring?

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

    What is the replacement of solid non-living material by fibrous tissue known as?

    <p>Healing by organization</p> Signup and view all the answers

    Which characteristic distinguishes primary intention healing from secondary intention healing?

    <p>Wound edges apposition</p> Signup and view all the answers

    Which type of cells do not proliferate under normal conditions but only when there is a need?

    <p>Stable cells</p> Signup and view all the answers

    What is the definition of chronic inflammation?

    <p>Inflammation of prolonged duration (weeks or months) in which inflammation, tissue injury, and attempts at repair coexist</p> Signup and view all the answers

    What distinguishes chronic specific inflammation from chronic non-specific inflammation?

    <p>Activation of macrophages forming nodular collections</p> Signup and view all the answers

    Which type of granuloma is caused by bacteria like T.B and syphilis?

    <p>Infective granuloma</p> Signup and view all the answers

    What is the characteristic feature of non-infective granulomas?

    <p>Granulation around foreign bodies</p> Signup and view all the answers

    What leads to the formation of a distinct pattern of chronic inflammation in which activated macrophages form nodular collections?

    <p>Bacterial infection</p> Signup and view all the answers

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