Which microscopic change is most typical of reversible cellular injury?
Correct answer: D. Cellular swelling
- A. Dystrophic mineralization
- B. Nuclear fragmentation
- C. Plasma membrane rupture
- D. Cellular swelling
Explanation
Cellular swelling results from failure of energy-dependent ion pumps and is a common early, reversible change. Nuclear fragmentation, membrane rupture, and mineralization generally indicate irreversible injury or cell death.
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Covers the causes and mechanisms of disease, cellular injury, inflammation, healing, circulatory disturbances, neoplasia and disorders of major organs. It also includes gross and microscopic pathological changes, specimen interpretation and the distinction between aetiology, pathogenesis, clinical signs and lesions.
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