Chronic Inflammation Quiz
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Questions and Answers

What is the characteristic feature of chronic inflammation?

  • Tissue destruction only
  • Infiltration with neutrophils only
  • No involvement of macrophages
  • Presence of fibrosis and angiogenesis (correct)
  • Which microorganisms can cause primary chronic inflammation?

  • Mycobacteria, Treponema pallidum (syphilis), and certain fungi (correct)
  • Escherichia coli and Salmonella bacteria
  • Influenza virus and Respiratory syncytial virus
  • Streptococcus and Staphylococcus bacteria
  • What stimulates the persistence of acute inflammation, leading to chronic inflammation?

  • Resolution of the underlying cause
  • Reduced infiltration with mononuclear cells
  • Decreased tissue destruction
  • Interference of the healing process (correct)
  • Which immune-mediated inflammatory disease is associated with chronic inflammation?

    <p>Rheumatoid arthritis</p> Signup and view all the answers

    What is a characteristic feature of chronic inflammation caused by toxic agents?

    <p>Development of fibrosis in the tissue</p> Signup and view all the answers

    Study Notes

    Chronic Inflammation

    • The characteristic feature of chronic inflammation is the persistence of inflammation over a prolonged period of time, often lasting from months to years.

    Causal Factors of Chronic Inflammation

    • Primary chronic inflammation can be caused by microorganisms such as Mycobacterium tuberculosis, Mycobacterium leprae, and certain fungi.
    • Persistence of acute inflammation can lead to chronic inflammation, stimulated by factors such as continuous exposure to toxic substances, foreign bodies, or infectious agents.

    Immune-Mediated Inflammatory Diseases

    • Chronic inflammation is associated with immune-mediated inflammatory diseases such as Rheumatoid Arthritis (RA).

    Chronic Inflammation Caused by Toxic Agents

    • A characteristic feature of chronic inflammation caused by toxic agents is the formation of granulomas, which are distinct areas of inflammation containing macrophages and other immune cells.

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    Quiz Team

    Description

    Test your knowledge of chronic inflammation with this quiz. Learn about the definition, progression from acute to chronic inflammation, cellular processes, and morphological features involved.

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