Acute Inflammation Clinicopathological Features Quiz
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Questions and Answers

What are the main components of acute inflammation?

  • Transient vasoconstriction, increased blood flow, and stasis
  • Vascular events, cellular events, and chemical mediators (correct)
  • Swelling, warmth, and pain
  • Vasodilation, leukocyte recruitment, and erythema

    • Which step involves the recognition of the injurious agent in the inflammatory response?

  • Step 2
  • Step 3
  • Step 4
  • Step 1 (correct)

    • Which cardinal feature of acute inflammation is associated with increased blood flow, increased permeability, and stasis?

  • Erythema (correct)
  • Warmth
  • Swelling
  • Pain

    • What is the role of leukocyte recruitment in acute inflammation?

    <p>Enhancing immune response</p> Signup and view all the answers

    Which event accounts for the clinical symptoms and signs of acute inflammation?

    <p>Stasis and edema</p> Signup and view all the answers

    What causes transient vasoconstriction in acute inflammation?

    <p>Histamine and NO effects on vascular smooth muscle</p> Signup and view all the answers

    What is the characteristic feature of purulent (suppurative) inflammation?

    <p>Exudate consisting of neutrophils, cellular debris, and edema fluid</p> Signup and view all the answers

    What is the commonest cause of purulent inflammation?

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

    What is an abscess?

    <p>A localized collection of pus within tissues or cavities</p> Signup and view all the answers

    What is empyema?

    <p>A collection of pus within an existing anatomical cavity</p> Signup and view all the answers

    What are the requirements for resolution of acute inflammation to occur?

    <p>Limited tissue injury or no/minimal tissue damage</p> Signup and view all the answers

    Which type of leucocyte is predominant in inflammatory lesions caused by bacteria?

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

    What characterizes chronic inflammation?

    <p>Simultaneous occurrence of acute inflammation and tissue injury</p> Signup and view all the answers

    What type of inflammation is characterized by the exudation of cell-poor fluid into body cavities?

    <p>Serous inflammation</p> Signup and view all the answers

    Which leucocyte type is associated with inflammation caused by parasites and allergic reactions?

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

    What is the predominant type of leucocyte in inflammatory lesions caused by viruses?

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

    Which type of inflammation is characterized by a protein-rich exudate with fibrin deposition?

    <p>Fibrinous inflammation</p> Signup and view all the answers

    What type of inflammation is typically associated with pleural, peritoneal, or pericardial effusions?

    <p>Serous inflammation</p> Signup and view all the answers

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