Is Blood Really Blue: Revision history

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11 August 2025

  • curprev 01:0601:06, 11 August 2025OrvilleCarlisle talk contribs 5,284 bytes +5,284 Created page with "<br>In many Tv shows, diagrams and fashions, deoxygenated blood is blue. Even looking at your personal physique, veins appear blue via your skin. Some sources argue that blood from a minimize or scrape begins out blue and turns red upon contact with oxygen. Other sources say that blood is always red. It’s time to settle the controversy once and for all. Where did the idea of blue blood come from? The confusion about blood’s colour started within the 19th century, whe..."