Types of Necrosis Quiz

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Questions and Answers

What is most comm Type of necrosis

  • Coagulative (correct)
  • Caseous
  • Liquefactive
  • Fat

Microscopical appearance of fibrinoid necrosis

  • Bright eosinophilic cytoplasm surrounded by nuclear debris (correct)
  • Bright eosinophilic
  • Basophilic cytoplasm with no nuclear debris
  • Basophilic cytoplasm with nuclear debris

In liquefactive necrosis cyst wall is formed by proliferative capillaries , proliferative glial cells , inflammatory cells in brain infarct

True (A)

In fat necrosis calcium soaps are amorphous granular and basophilic microscopically

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

In caseous necrosis the granulomatous inflammation consists offf ???

<p>Modified macrophages , giant cells of langhans , peripheral mantle of lymphocytes</p> Signup and view all the answers

Match the appropriate

<p>Cloudy appearance = Coagulative Tombstones = Fat necrosis Cyst wall = Fibrinoid Immunological injury = Liquifative</p> Signup and view all the answers

In liquefaction necrosis hydrolytic enzymes are responsible for forming semi fluid material

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

What is full form of PTAH

<p>Phospho tungstic acid hematoxilin stain</p> Signup and view all the answers

Flashcards

Coagulative Necrosis

Most common type of necrosis, caused by ischemia or infarction.

Fibrinoid Necrosis Appearance

Characterized by bright eosinophilic cytoplasm surrounded by nuclear debris.

Liquefactive Necrosis

In liquefactive necrosis, the cyst wall is formed by proliferative capillaries, proliferative glial cells, and inflammatory cells within a brain infarct.

Fat Necrosis Microscopic Appearance

In Fat necrosis calcium soaps appear amorphous granular and basophilic microscopically.

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Caseous Necrosis Granulomatous Inflammation

Modified macrophages, giant cells of Langhans, and a peripheral mantle of lymphocytes.

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Liquefaction Necrosis Cause

Hydrolytic enzymes are responsible for forming semi-fluid material

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