Hyperplasia is best defined as an increase in the:
Correct answer: C. Number of cells within a tissue
- A. Size of individual parenchymal cells
- B. Amount of extracellular fluid
- C. Number of cells within a tissue
- D. Volume of intracellular fat
Explanation
Hyperplasia results from increased cell division, producing more cells in a tissue. Hypertrophy, in contrast, increases the size of existing cells rather than their number.
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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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