Diabetes Mellitus and Inflammation Quiz
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Questions and Answers

What type of healing must occur when an abscess is not able to evacuate the inciting agent completely?

  • Healing by second intention (correct)
  • Healing by third intention
  • Healing by first intention
  • Healing by primary intention

    • What is a classic example of an ulcer according to the text?

  • Skin tear
  • Ulcerative colitis
  • Peptic ulcers in stomach and duodenum (correct)
  • Varicose ulcer

    • What is a common predisposition for chronic suppurative inflammation as mentioned in the text?

  • Defective leukocyte function (correct)
  • Ingestion of certain foods
  • Exposure to water
  • Exposure to sunlight

    • What is dependent on the number of circulating neutrophils, normal chemotaxis, and adhesion at the site of tissue injury?

    <p>Accumulation of polymorphs (C)</p> Signup and view all the answers

    Which disease is NOT listed as an inherited deficiency in the inflammatory response?

    <p>Radiation therapy-induced deficiency (A)</p> Signup and view all the answers

    What process is essential for the removal of exogenous material according to the text?

    <p>Phagocytosis and killing/degradation (B)</p> Signup and view all the answers

    What is the outcome of acute inflammation as mentioned in the text?

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

    Which molecule plays a predominant role in the firm adhesion step of leukocyte migration?

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

    What cell types are characteristic of chronic inflammation?

    <p>Round cells like macrophages, lymphocytes, and plasma cells (B)</p> Signup and view all the answers

    Which of the following is NOT a step in the multistep process of leukocyte migration through blood vessels?

    <p>Migration away from chemoattractants (B)</p> Signup and view all the answers

    What is the characteristic feature of chronic inflammation compared to acute inflammation?

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

    How does chronic inflammation usually arise according to the text?

    <p>Primarily, de novo (A)</p> Signup and view all the answers

    What are the two mechanisms that can lead to granulomatous inflammation?

    <p>Infectious agents and foreign bodies (B)</p> Signup and view all the answers

    Which of the following is NOT an example of granulomatous inflammation mentioned in the text?

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

    What type of hypersensitivity reaction can lead to granulomatous inflammation?

    <p>Type 4 hypersensitivity (B)</p> Signup and view all the answers

    What do epithelioid cells do in the context of granulomatous inflammation?

    <p>Surround particles like bacteria (C)</p> Signup and view all the answers

    Which type of cells are known as multinucleated histiocytic giant cells?

    <p>Langhan's cells (A)</p> Signup and view all the answers

    What is the role of activated T cells in granulomatous inflammation?

    <p>Produce cytokines (D)</p> Signup and view all the answers

    What type of cellular infiltrate is predominantly seen in primary chronic inflammation?

    <p>Chronic inflammatory cells (C)</p> Signup and view all the answers

    Which of the following infections are examples of agents that can resist phagocytosis or intracellular killing?

    <p>Tuberculosis, Leprosy, Syphilis (C)</p> Signup and view all the answers

    What characterizes conditions where mononuclear phagocytes dominate the histological picture?

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

    Which of the following materials may cause foreign body reactions in chronic inflammation?

    <p>Bone, Uric acid crystals, Cholesterol crystals (B)</p> Signup and view all the answers

    What is the main mechanism responsible for macrophage accumulation in tissues (initially monocytes)?

    <p>Continued recruitment from the microcirculation (B)</p> Signup and view all the answers

    Which type of inflammation is characterized by the formation of granulomas?

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

    What type of necrosis is commonly seen in granulomas of tuberculosis?

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

    What is the characteristic feature of a typical tuberculous granuloma?

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

    What type of cells are responsible for the formation of asteroid bodies in silicosis?

    <p>Giant cells (D)</p> Signup and view all the answers

    Which inflammatory cells are primarily involved in chronic inflammation in the lung?

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

    What type of granuloma reaction is commonly associated with Crohn’s Disease?

    <p>Foreign body granuloma (D)</p> Signup and view all the answers

    What pathogen is responsible for Fish Tank Granuloma?

    <p>Mycobacterium marinum (D)</p> Signup and view all the answers

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