paragraph on blood donation
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Answer:
through blood donation we can save the life of many persons. when we are saving the life of Many persons, it means we are saving our biodiversity and when we our saving our biodiversity, it means we are saving our earth. now a days blood banks stores this blood in bottles which are supplied in the time of need.
Explanation:
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A blood donation occurs when a person voluntarily has blood drawn and used for transfusions and/or made into biopharmaceutical medications by a process called fractionation. Donation may be of whole blood, or of specific components directly.
January is National Blood Donor Month. Health benefits of donating blood include good health and reduced risk of cancer and hemochromatosis. It helps in reducing the risk of damage to liver and pancreas. Donating blood may help in improving cardiovascular health and reducing obesity.
During a regular donation, you will give around 470 ml of whole blood. This is about eight per cent of the average adult's blood volume. The body replaces this volume within 24 to 48 hours, and replenishes red blood cells in 10 to 12 weeks.
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