Is human blood ever any color other than red?

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Why Do Many Mistakenly Think Human Blood Is Sometimes Blue? : 13.7

Why is the blood that flows in arteries bright red in colour

We have two types of blood in our body, red and blue. But when we

Why does blood sometimes dry black? - Quora

Iron oxide is responsible for the colour of human blood. What

Is it possible for blood to have a different color than red? - Quora

What made blood red and blue? - Quora

Is everyone's blood the same color? - Quora

What changes would there be in the human body and its external