Why donate blood is not possible after death - Interesting Science Articles

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Sunday, February 2, 2020

Why donate blood is not possible after death

After death, different types of cell-organ changes occur. The cause can be said to be the presence of some destructive enzymes, the presence of germs, stopping oxygen supply and stopping the supply of nutrients. Changes in blood come very soon. As the fluid accumulates, blood begins to be wasted by germs. 
Red blood cell
Red blood cell

To extract blood from the body, it must be pumped by air or liquid, resulting in another bacterial contamination. But the kidneys, eyes or heart do not fade so quickly, it takes a while.

A healthy body can be compensated from its own body soon after donating blood. But once a kidney, a heart or an eye donate, it does not renew.

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