best answer > What color is blood without oxygen?- QuesHub | Better Than Quora
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  • Gabriel Davis——Works at the Consultative Group for International Agricultural Research, Lives in Montpellier, France.

    Hello, I'm a subject matter expert with a background in biology and physiology. When discussing the color of blood, it's important to understand the role of oxygen in determining its hue.

    Blood that is deoxygenated, or without oxygen, is typically a darker red color, often described as a venous red or maroon. This is because the oxygen-carrying protein in red blood cells, hemoglobin, has a lower affinity for oxygen in the veins compared to the arteries. When hemoglobin releases oxygen to the body's tissues, it also picks up carbon dioxide, which changes its color to a darker shade.

    So, the answer to your question is: **Blood without oxygen is a darker red color, often referred to as venous red or maroon.**

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  • Lucas Rivera——Works at the International Development Association, Lives in Washington, D.C., USA.

    Blood in your veins has very little oxygen and is a dark red color that looks almost blue when covered by your skin. Your arteries have bright red blood because it has a lot of oxygen in it that is being carried throughout your body to be used by tissues.read more >>
    +119962023-04-11 14:03:51

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