Why is my blood blue?!
Question: Why is my blood blue.?
Answers:
Because it is made that way. When it is exposed to oxygen it turns red.Health Question & Answer
I agree with Canuck Guy. You blood really is blue! But when it is exposed to the air, it turns red. If you cut yourself and the blood is dark with a blueish cast, it may have been a very deep cut.Health Question & Answer
in you body it is blue because it has not been oxygenized, but the smurf thing works too :-)Health Question & Answer
Because you're a Smurf.Health Question & Answer