Blood Essay

597 Words3 Pages
All donations to charity make a difference, whether they consist of money, clothing, or simply a couple of hours spent volunteering. While every contribution is equally important, nothing is comparable to the donation of human blood. In spite of the remarkable achievements of medical science today, there is no factory that manufactures blood. It is only in human beings that human blood is made and circulated. For those who require blood for saving their lives, sharing from other fellows is the only means. Hence, donation – rather voluntary donation is the only way of accumulating blood at safe storage to meet emergency requirements for saving lives. Blood Donation and its Advantage Blood donation, the voluntary act of allowing one′s blood to be drawn out of body has many advantages. No doubt the first and foremost advantage of donating blood is the exalted feeling of saving someone′s life. If we donate the little excess blood in our body, it could save someone′s life without creating any problem for us. The average amount of blood present in an adult is 4-5 liters or about 8% of the body weight. Life cycles of the different components are short. The RBC lives about 120 days while white cells last about 3-9 days. New blood cells are constantly generated in the body. A person can donate blood 168 times during his 18 to 60 years. The quantity of blood present in 1kg of body weight is 76ml for males and 66 ml for females. Out of this 8 ml per kg body weight can be donated. Males can donate for every three months while females for every four months. All donated blood is recuperated within 21 days. At one time only 350 ml will be taken from a donor. Blood donation is harmless and safe in the body. Rather, it is a social responsibility. The donor is donating for it as it will be used in saving lives of his fellow beings. He himself may use the same in his own need. So

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