Lecture 8
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Questions and Answers

What is the characteristic feature of serosal cavities?

  • Deposition of fibrinogen
  • Formation of abscess
  • Accumulation of serous effusion (correct)
  • Presence of fibrous exudate

    • What is the primary component of purulent exudate in suppurative inflammation?

  • Neutrophils and necrotic cells (correct)
  • Monocytes and fibroblasts
  • Eosinophils and macrophages
  • Lymphocytes and plasma cells

    • What is the term for a localized collection of pus?

  • Ulcer
  • Abscess (correct)
  • Fibrosis
  • Cellulitis

    • What is characteristic of hemorrhagic inflammation?

    <p>High number of RBCs in the exudate (C)</p> Signup and view all the answers

    What is the term for the process of healing in which the tissue returns to its normal state?

    <p>Resolution (B)</p> Signup and view all the answers

    What type of inflammation is characterized by a pink meshwork of fibrin exudate?

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

    What is the primary function of the membrane attack complex (MAC) produced by the activation of the complement system?

    <p>To destroy invading microorganisms (C)</p> Signup and view all the answers

    What is the role of Bradykinin in inflammation?

    <p>To produce pain and inflammation (C)</p> Signup and view all the answers

    Which of the following is a characteristic of serous inflammation?

    <p>Response to mild injury, only fluid escapes into the tissue spaces (C)</p> Signup and view all the answers

    What is the trigger for the activation of the complement system?

    <p>Microorganisms (B)</p> Signup and view all the answers

    Which of the following mediators is involved in producing fever in response to inflammation?

    <p>TNF and IL-1 (D)</p> Signup and view all the answers

    What is the primary role of the coagulation cascade and fibrinolytic cascade in inflammation?

    <p>To produce pain and inflammation (A)</p> Signup and view all the answers

    What is the primary function of C3a and C5a?

    <p>To act as anaphylotoxins (A)</p> Signup and view all the answers

    What is the result of the activation of the complement system?

    <p>Production of membrane attack complex (B)</p> Signup and view all the answers

    Which of the following is a plasma-derived mediator of inflammation?

    <p>Complement system (D)</p> Signup and view all the answers

    What is the role of Hageman Factor in inflammation?

    <p>It triggers the coagulation cascade and fibrinolytic cascade (D)</p> Signup and view all the answers

    What is the characteristic of serous inflammation?

    <p>Response to mild injury, only fluid escapes into the tissue spaces (D)</p> Signup and view all the answers

    What is the effect of histamine on blood vessels?

    <p>It causes vasodilation (C)</p> Signup and view all the answers

    What is the role of leukotrienes in inflammation?

    <p>They attract leukocytes to the site of inflammation (C)</p> Signup and view all the answers

    What is the outcome of acute inflammation?

    <p>Resolution of inflammation and return to normal tissue state (D)</p> Signup and view all the answers

    What is the primary function of the membrane attack complex (MAC)?

    <p>To destroy invading microorganisms (B)</p> Signup and view all the answers

    What is the characteristic of skin blister in mildly burned skin?

    <p>Collection of serous effusion (B)</p> Signup and view all the answers

    What is the result of incompletely removed fibrin?

    <p>Fibrosis (A)</p> Signup and view all the answers

    What is the type of inflammation characterized by a large amount of purulent exudate?

    <p>Purulent or suppurative inflammation (A)</p> Signup and view all the answers

    What is the term for a local defect or excavation of the surface produced by necrosis of cells and sloughing of inflammatory necrotic tissue?

    <p>Ulcer (B)</p> Signup and view all the answers

    What is the characteristic of fibrinous inflammation in body cavities?

    <p>Fibrin deposition on pericardium, meningies, and pleura (B)</p> Signup and view all the answers

    What is the characteristic of hemorrhagic inflammation?

    <p>Large number of RBCs in the inflammatory exudate (A)</p> Signup and view all the answers

    What is the characteristic of resolution?

    <p>Minimal tissue damage (D)</p> Signup and view all the answers

    What is the characteristic of abscess?

    <p>Localized suppuration (A)</p> Signup and view all the answers

    What is the characteristic of cellulitis?

    <p>Diffuse suppurative inflammation (D)</p> Signup and view all the answers

    Which of the following is a characteristic of serous inflammation?

    <p>Fluid escapes into tissue spaces (B)</p> Signup and view all the answers

    What is the role of C3a and C5a in inflammation?

    <p>Anaphylotoxins and act in anaphylaxis or shock (C)</p> Signup and view all the answers

    What triggers the activation of the coagulation cascade and fibrinolytic cascade in inflammation?

    <p>Hageman Factor (Factor XII) (A)</p> Signup and view all the answers

    What is the result of the activation of the complement system?

    <p>Production of membrane attack complex (MAC) (A)</p> Signup and view all the answers

    What is the role of Bradykinin in inflammation?

    <p>Pain production (D)</p> Signup and view all the answers

    What is characteristic of a skin blister in mildly burned skin?

    <p>Watery fluid collection between epidermis and dermis (D)</p> Signup and view all the answers

    What is the outcome of incompletely removed fibrin?

    <p>Fibrosis (scarring) (D)</p> Signup and view all the answers

    What type of inflammation is characterized by a pink meshwork of fibrin exudate?

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

    What is characteristic of ulceration?

    <p>Local defect or excavation of the surface (C)</p> Signup and view all the answers

    What is characteristic of abscess?

    <p>Localized collection of pus (D)</p> Signup and view all the answers

    What is the main component of the exudate in serous inflammation?

    <p>Serous fluid (B)</p> Signup and view all the answers

    Which type of inflammation is characterized by the presence of eosinophilic meshwork?

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

    Which of the following plasma-derived mediators of inflammation produces membrane attack complex (MAC) that can destroy invading microorganisms?

    <p>C5b-9 (B)</p> Signup and view all the answers

    What is the outcome of incompletely removed fibrin in fibrinous inflammation?

    <p>Fibrosis (C)</p> Signup and view all the answers

    Which type of inflammation is characterized by the presence of a large number of RBCs in the exudate?

    <p>Hemorrhagic inflammation (B)</p> Signup and view all the answers

    What is the role of Bradykinin in inflammation?

    <p>Produces pain and increases vascular permeability (A)</p> Signup and view all the answers

    What is the characteristic of the exudate in purulent inflammation?

    <p>Large amount of pus (A)</p> Signup and view all the answers

    What is the characteristic of serous inflammation?

    <p>Response to mild injury, with only fluid escaping into tissue spaces (A)</p> Signup and view all the answers

    Which of the following is involved in producing fever in response to inflammation?

    <p>TNF and IL-1 (B)</p> Signup and view all the answers

    What is the primary function of the coagulation cascade and fibrinolytic cascade in inflammation?

    <p>To form a clot and prevent blood loss (B)</p> Signup and view all the answers

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