My blood smells close to metal!?
Answers: Your blood turns red because it oxidizes when exposed to oxygen, because the color of blood is normally blue... Once exposed to oxygen, it turns red.
That's because your blood cell are made out of the element call "iron."
The stuff that makes your blood cell run like a short time river is the plasma. Its water to be exact the same PH as our the deep with little platelet blood cell, T cells, Macrophage cell, B cells, and other immune system blood cell... Maybe some stem cells, too.
Puss, from an injury is the throw away from Macrophages gobbeling up the infection and exploding. Ewwwww.
Next, the platelets form a scab, like a diaphanous potato chip, but don't peel that scab or you will achieve a nasty blotch.
you may have lofty % copper in your blood
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