Chronic Inflammation and Repair
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Questions and Answers

What is the definition of chronic inflammation?

  • Inflammation that lasts for a few hours
  • Inflammation that is initiated by a specific pathogen
  • Inflammation of prolonged duration (weeks or months) (correct)
  • Inflammation that lasts for a few days
  • Which type of chronic inflammation starts as tiny granules and forms a tumor-like mass?

  • Viral granuloma
  • Non-infective granuloma
  • Infective granuloma (correct)
  • Fungal granuloma
  • What is the chief reactive cell in a granuloma?

  • Neutrophils
  • Lymphocytes
  • Eosinophils
  • Activated macrophage (correct)
  • What is the cause of chronic non-specific inflammation?

    <p>Inflammatory reaction without an identifiable cause</p> Signup and view all the answers

    Which type of chronic specific inflammation is caused by Bacterial, Viral, Parasitic, or Fungal infection?

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

    What distinguishes chronic inflammation from acute inflammation?

    <p>The duration of the inflammation</p> Signup and view all the answers

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

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

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

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

    Which cells continuously divide throughout life to replace damaged cells?

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

    What type of repair involves replacement of solid non-living material by fibrous tissue?

    <p>Repair by organization</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

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

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

    What is the replacement of injured cells by cells of the same type known as?

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

    Which vitamin deficiency leads to poor wound healing as it is involved in collagen synthesis?

    <p>Vitamin C</p> Signup and view all the answers

    Which type of cells do not proliferate in the postnatal life?

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

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