Inflammatory Cellular Exudate and Tissue Repair Quiz
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Inflammatory Cellular Exudate and Tissue Repair Quiz

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Questions and Answers

Which cardinal sign of acute inflammation is primarily a result of increased blood flow to the affected area?

  • Hotness
  • Swelling
  • Pain
  • Redness (correct)

    • What is the main characteristic that distinguishes chronic inflammation from acute inflammation?

  • Exudative nature
  • Proliferative nature (correct)
  • Short duration
  • Sudden onset

    • During the cellular changes stage of inflammation, what process involves the firm adhesion of leukocytes to the endothelium?

  • Margination (correct)
  • Migration & Extravasation
  • Chemotaxis
  • Phagocytosis

    • Which type of injury can cause inflammation in viable tissue adjacent to necrotic tissue?

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

    What are the cardinal signs and symptoms of acute inflammation indicative of?

    <p>Tissue damage or injury</p> Signup and view all the answers

    What chemical mediator of acute inflammation is responsible for producing vasodilation and increased permeability?

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

    Which cytokines are responsible for producing fever and leukocytosis in the acute-phase response?

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

    Which type of inflammation is characterized by chronic inflammatory cells, fibrosis, and endarteritis obliterans?

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

    What effect do cytokines have on the hypothalamus during acute-phase response?

    <p>Cause fever</p> Signup and view all the answers

    What effect do IL-1 and TNF have on the body during acute inflammation?

    <p>Produce fever &amp; leukocytosis</p> Signup and view all the answers

    Which chemical mediator of acute inflammation is responsible for producing pain?

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

    Which process involves the movement of inflammatory cells (especially phagocytic cells) from blood vessels into interstitial tissue?

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

    What is the function of inflammatory exudates?

    <p>Dilute toxins</p> Signup and view all the answers

    Which outcome of acute inflammation involves the restoration to normal after a limited injury?

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

    What characterizes an abscess?

    <p>Localized suppurative inflammation</p> Signup and view all the answers

    Which type of inflammation is characterized by the absence of pus formation?

    <p>Acute non suppurative inflammation</p> Signup and view all the answers

    What does chemotaxis refer to in the context of inflammation?

    <p>Movement of cells towards a chemical signal</p> Signup and view all the answers

    What is the main process involved in the maturation of granulation tissue into fibrous tissue?

    <p>Rearrangement of collagen parallel to the surface</p> Signup and view all the answers

    Which characteristic best describes granulation tissue during the wound healing process?

    <p>Moist and red</p> Signup and view all the answers

    What are some factors that can delay wound healing according to the text?

    <p>Infection and poor local vascular supply</p> Signup and view all the answers

    Which type of wound healing involves no infection, minimal tissue loss, and closely approximated wound edges?

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

    What is a factor that accelerates wound healing according to the text?

    <p>Ultraviolet light exposure</p> Signup and view all the answers

    What characterizes the healing by secondary intention?

    <p>Large linear scar and more complications</p> Signup and view all the answers

    Which type of cells have high proliferation according to the text?

    <p>Epithelial cells and blood cells</p> Signup and view all the answers

    What is the first event in the mechanism of healing by fibrosis, as described in the text?

    <p>Migration of fibroblasts at the site of injury</p> Signup and view all the answers

    Which type of cells do not proliferate at all according to the text?

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

    What determines the type of repair according to the provided information?

    <p>Type of cells, severity of damage, and state of supporting framework</p> Signup and view all the answers

    In which tissues does regeneration involve replacement of damaged tissue by a new healthy one of the same kind?

    <p>Bone fracture</p> Signup and view all the answers

    What is the type of repair where damaged tissue is replaced by granulation tissue that matures into fibrous tissue?

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

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