Comment on Is there any reason we were taught in school that blood is blue in the body until it reaches oxygen and then it turns red other than our veins look blue?
Jhex@lemmy.world 5 days ago
you were actually taught that?? for the love of Snoopy
Yes, I was actually taught that blood in the body is blue until it reaches oxygen
KuromiGirl04@lemmy.world 5 days ago
Yes, I was actually taught that blood in the body is blue until it reaches oxygen