Veins are a type of blood vessel, but its not actually blood
2025-12-13 17:09:16
29
𝓒𝓑 :
Arteries have red blood and veins have blue blood because arteries bring oxygen to the organs then veins bring the no oxygen blood back to the heart to get more oxygen
2026-01-17 20:46:13
6
macream2 :
t’s a common misconception! In reality, blood is never blue. It’s always red, though the shade changes depending on the oxygen level. Veins look blue because of how light penetrates the skin and reflects back to our eyes. But the blood itself is always red.
2026-01-28 23:56:38
15
m. :
What are america schools even for
2025-12-13 20:39:10
21
Erik :
blood is ALWAYS red veins are red because of the pigmentation of the VEIN not the blood 😭
2025-12-13 23:23:10
27
ნიკა :
veins are blue blood is red
2026-01-03 10:19:55
5
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