Davis Company Outcomes of Acute Inflammation Quiz
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Davis Company Outcomes of Acute Inflammation Quiz

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Questions and Answers

What is the main outcome of acute inflammation?

  • Chronic inflammation
  • Regeneration of normal cells
  • Complete resolution (correct)
  • Excessive proliferation of connective tissue

    • Which of the following is a characteristic of chronic inflammation?

  • Predominance of monocytes, lymphocytes, and macrophages (correct)
  • Healing by connective tissue
  • Granulation tissue formation
  • Resolution occurs within a few days

    • What is a key difference between acute and chronic inflammation?

  • Continual secretion of cytokines in chronic inflammation (correct)
  • Proliferation of normal cells
  • Resolution occurs in both cases
  • Presence of granuloma formation

    • Which phase of wound healing involves granulation tissue formation and angiogenesis?

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

    What triggers platelet aggregation during hemostasis?

    <p>Exposed collagen of the injury</p> Signup and view all the answers

    Which condition is NOT associated with chronic inflammation?

    <p>Complete resolution</p> Signup and view all the answers

    What cells are responsible for synthesizing collagen to create the foundation of scar tissue?

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

    In which wound healing process is regeneration with the same cell type not possible due to extensive tissue loss?

    <p>Tertiary Intention</p> Signup and view all the answers

    What happens approximately 3 weeks after an injury in the wound healing process?

    <p>Remodeling begins with refined and reshaped scar tissue</p> Signup and view all the answers

    Which type of wound healing process involves granulation and fibrotic tissue formation along with longer healing time?

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

    During which period of wound healing does connective tissue get covered by an intact epidermis by the end of the first month?

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

    Which type of wound healing process generally results in prominent scarring and often requires a skin graft?

    <p>Tertiary Intention</p> Signup and view all the answers

    What is the main function of histamine and bradykinin in inflammation?

    <p>Dilate blood vessels</p> Signup and view all the answers

    What is the purpose of margination in cellular chemotaxis during inflammation?

    <p>Attract WBCs and platelets towards the injury</p> Signup and view all the answers

    Which phase of acute inflammation involves the arrival of white blood cells to clean up foreign matter and debris?

    <p>Cellular chemotaxis</p> Signup and view all the answers

    What is the characteristic feature of an abscess in the context of inflammation?

    <p>Localized walled-off collection of purulent exudate</p> Signup and view all the answers

    Which of the following is a classic sign of inflammation?

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

    In inflammation, what does transudate refer to?

    <p>A watery, clear fluid with proteins and cell debris</p> Signup and view all the answers

    What is the primary function of debridement in wound healing?

    <p>Removes necrotic tissue</p> Signup and view all the answers

    Which factor is cited as the single most significant factor in delayed wound healing?

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

    What is keloid formation in dysfunctional wound healing characterized by?

    <p>Hypertrophic scar due to hyperplastic epithelialization</p> Signup and view all the answers

    What clinical manifestation occurs when previously closed wound edges open and rupture?

    <p>Wound dehiscence</p> Signup and view all the answers

    What is the significance of contractures in dysfunctional wound healing?

    <p>They limit mobility due to inflexible shrinkage of a wound</p> Signup and view all the answers

    What does a fistula represent in the context of dysfunctional wound healing?

    <p>An abnormal connection between two structures</p> Signup and view all the answers

    What is the role of pyrogens in fever onset?

    <p>Pyrogens reset the body's temperature by releasing prostaglandins</p> Signup and view all the answers

    Which of the following is a systemic effect of histamine?

    <p>Constriction of large arteries</p> Signup and view all the answers

    What is the primary cause of lymphadenopathy?

    <p>Inflammatory processes causing lymph node enlargement</p> Signup and view all the answers

    Which statement about the lymphatic system is correct?

    <p>The lymphatic system plays a role in immune function and the transport of lymphatic fluid throughout the body</p> Signup and view all the answers

    How do drugs that reduce inflammation target fever signals?

    <p>By inhibiting the action of chemical mediators like TNF-alpha</p> Signup and view all the answers

    Which of the following is NOT a systemic response in acute inflammation?

    <p>Increased appetite</p> Signup and view all the answers

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