Inflammation: Causes and Response

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Questions and Answers

What is the primary purpose of inflammation in the body?

  • To maintain tissue homeostasis
  • To promote the growth of microorganisms
  • To cause harm to the organism
  • To remove the injurious stimuli and initiate the healing process (correct)

Which type of inflammation has a sudden onset and lasts for a short duration?

  • Subacute inflammation
  • Reactive inflammation
  • Chronic inflammation
  • Acute inflammation (correct)

What is the mechanism by which Neutrophils kill microorganisms?

  • By producing immunoglobulins
  • By phagocytosis and release of lysosomal enzymes (correct)
  • By releasing histamine
  • By cell-mediated reaction

What type of cells are involved in the inflammatory process and respond first to bacterial or fungal infections?

<p>Neutrophils or Polymorphonuclear leukocytes (B)</p> Signup and view all the answers

What is the name of the cells that move from the blood to tissues and kill by phagocytosis and digestion by lysosomal enzymes?

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

What type of cells are involved in hypersensitivity reactions and contain histamine, heparin, and leukotrienes in their granules?

<p>Basophils and Mast cells (A)</p> Signup and view all the answers

What is the primary function of acute inflammation?

<p>To remove the injurious agent (B)</p> Signup and view all the answers

Which of the following is NOT a cardinal sign of acute inflammation?

<p>Loss of appetite (C)</p> Signup and view all the answers

What is the purpose of the fluid exudate in acute inflammation?

<p>To dilute the infective agent (B)</p> Signup and view all the answers

What is the result of increased vascular permeability in acute inflammation?

<p>Transfer of larger molecules across the capillary into the extravascular tissue (B)</p> Signup and view all the answers

What is the cause of stasis of blood in acute inflammation?

<p>Opening of new capillary beds (C)</p> Signup and view all the answers

What is the result of extravasation of leukocytes in acute inflammation?

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

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