A pinpoint hemorrhage measuring approximately one to two millimetres is termed a:
Correct answer: B. Petechia
- A. Ecchymosis
- B. Petechia
- C. Hematoma
- D. Suffusion
Explanation
Petechiae are very small, pinpoint hemorrhages caused by leakage from small vessels. Ecchymoses and suffusions are larger areas of hemorrhage, while a hematoma is a localized mass of extravasated blood.
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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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