Inflammatory Mediators Quiz
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Questions and Answers

What are the classic clinical signs of acute inflammation?

  • Fever, redness, swelling, loss of function
  • Heat, swelling, pain, loss of function (correct)
  • Increased temperature, redness, swelling, pain
  • Increased temperature, redness, pain, loss of function

What occurs if the subacute phase of inflammation is not resolved within 1 month?

  • Fibrosis and rupture (correct)
  • Movement of phagocytic cells to the site of injury
  • Microcirculation at the site of injury
  • Tissue repair and regeneration

Why is inflammation considered an essential protective response?

  • Inflammation effectively neutralizes noxious agents (correct)
  • Inflammation avoids any potential harm to the body
  • Inflammation always results in functional loss
  • Inflammation leads to immediate tissue repair

What is the main effect of the potent lipid inflammatory mediator derived from membrane phospholipids?

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

How does NO (Nitric Oxide) function in small amounts?

<p>Maintains vascular tone (C)</p> Signup and view all the answers

What is the main mechanism of action of non-steroidal anti-inflammatory drugs (NSAIDs)?

<p>Reducing inflammatory response (D)</p> Signup and view all the answers

Which cells are responsible for producing the potent lipid inflammatory mediator at the site of inflammation?

<p>Endothelial cells and mast cells (A)</p> Signup and view all the answers

Which of the following is an example of an Ethanolamine H1-Blocker?

<p>Pyrilamine (Neo-antergan) (D)</p> Signup and view all the answers

Which type of H1-Blockers include Dimenhydrinate, Diphenhydramine HCl, and Doxylamine?

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

Which H2-Blocker is most commonly used in horses?

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

What is the main clinical use of H2-Blockers like Cimetidine and Famotidine?

<p>Management of gastric ulcers (B)</p> Signup and view all the answers

Which of the following is a complication associated with glucocorticoid therapy?

<p>Increased risk of infection (A)</p> Signup and view all the answers

What adverse effect does glucocorticoid therapy have on the musculoskeletal system?

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

Which body system is negatively impacted by glucocorticoids due to an increased risk of gastrointestinal ulceration and pancreatitis?

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

What effect does glucocorticoid therapy have on the HPAA axis in the endocrine system?

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

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