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Questions and Answers
What is the primary mechanism behind liquefactive necrosis in the brain?
What is the primary mechanism behind liquefactive necrosis in the brain?
- The presence of specialized immune cells that facilitate liquefaction
- The presence of abundant lysosomal enzymes or specific hydrolases in CNS cells (correct)
- The high water content in brain tissue facilitating liquefaction
- The lack of structural proteins in brain cells, leading to rapid breakdown
In the context of an abscess, what is the viscous liquid material called?
In the context of an abscess, what is the viscous liquid material called?
- Necrotic debris
- Purulent exudate or pus (correct)
- Liquefied tissue
- Hydrolytic fluid
Which of the following is NOT a component of pus?
Which of the following is NOT a component of pus?
- Dead leukocytes and macrophages
- Intact living cells (correct)
- Viscous liquid material
- Liquefied necrotic cell debris
Which condition is characterized by liquefactive necrosis, aside from brain necrosis and abscess formation?
Which condition is characterized by liquefactive necrosis, aside from brain necrosis and abscess formation?
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What is the term used to describe a localized collection of pus?
What is the term used to describe a localized collection of pus?
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