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  • List of common misconceptions - Wikipedia, the free encyclopedia

    From the page: "Mammal blood is bright red or scarlet when oxygenated and a darker red when not oxygenated. It is never blue. Veins appear blue through the skin because of differential absorption of wavelengths of the blood's color by the overlying skin and flesh." Finally!!... more

    Reviewed by nexon Jul 05, 11:30am ( 76 reviews ) wikipedia.org

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