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प्रश्न
What is meant by bruises?
लघु उत्तरीय
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उत्तर
When a blow breaks down blood vessels close to the skin’s surface, a tiny amount of blood may leak into the tissues beneath the skin, resulting in a bruise. A bruise caused by trapped blood may seem like a black-and-blue mark at first, but as it heals, the colour may change.
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