Question:
Life span of blood platelets is
Life span of blood platelets is
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Platelets live only 5–9 days—shortest lifespan among blood cells.
Updated On: May 12, 2025
- 5 – 9 days
- 1 – 2 days
- 20 – 40 days
- 35 – 50 days
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The Correct Option is A
Solution and Explanation
Blood platelets, or thrombocytes, have a short lifespan of approximately 5 to 9 days. After that, they are removed by the spleen. Their primary role is in blood clotting and repair of damaged blood vessels.
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