Virat
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Besides minimising the loss of blood, why is it essential to plug any leak in a blood vessel? Name the component of blood which helps in this process and state how this component performs this function.

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Plugging a leak in a blood vessel is essential to prevent entry of pathogens and maintain blood circulation. The blood component responsible is platelets, which stick to the damaged site, release clotting factors and form a temporary plug, eventually leading to a stable blood clot that stops bleeding.

CBSE Sample Paper Class 10 Science 2025-26

cbse class 10 science half yearly sample papers

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