Inflammation - Types and Causes
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Questions and Answers

What is the time course of acute inflammation?

  • Relatively of short duration, lasting for minutes, hours or few days (correct)
  • Prolonged inflammatory process lasting for months
  • Slow and long term inflammatory process
  • Immediate and early response lasting for weeks

Which type of cells are predominant in chronic inflammation?

  • Basophils
  • Macrophages (correct)
  • Eosinophils
  • Neutrophils

What are some causes of chronic inflammation?

  • Persistent infection, prolonged exposure to toxic agents, autoimmune diseases (correct)
  • Short-term exposure to toxic agents
  • Lack of physical activity
  • Ingestion of antioxidants

Which of the following is a cause of chronic inflammation related to exogenous agents?

<p>Prolonged exposure to potentially toxic agent (C)</p> Signup and view all the answers

In chronic inflammation, what type of cells are usually involved in the tissue damage?

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

Which type of inflammation is an immediate and early response to an injurious agent?

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

What is arteriosclerosis characterized by?

<p>Thick and rigid arteries (A)</p> Signup and view all the answers

Which of the following is an endogenous cause of chronic inflammation?

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

What can lead to silicosis, a long-term lung disease?

<p>Inhaling large amounts of silica dust (B)</p> Signup and view all the answers

Which of the following is an exogenous cause of chronic inflammation?

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

What are the main causes of arteriosclerosis?

<p>High cholesterol and triglyceride levels (C)</p> Signup and view all the answers

Which condition results in lesions of sclerosis in the aorta?

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

What is the main characteristic of chronic non-granulomatous inflammation?

<p>Caused directly by the release of lysosomal enzymes (A)</p> Signup and view all the answers

In chronic granulomatous inflammation, granulomas are primarily composed of which type of cells?

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

What is one way chronic inflammation can cause local tissue damage indirectly?

<p>By the release of lysosomal enzymes from host phagocytes (D)</p> Signup and view all the answers

What distinguishes chronic inflammation from acute inflammation?

<p>Bypassing the acute phase and being chronic from the start (A)</p> Signup and view all the answers

Where can granulomas be found in response to chronic inflammation?

<p>In various parts of the body like the lungs, head, or skin (D)</p> Signup and view all the answers
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