14 False Facts You've Probably Been Taught in School

Posted on Jun 06, 2016

3. Blue Veins

Blue Veins
Photo: indianapublicmedia.org
A popular misconception about our bodies was that our veins are blue because blood only turns red when it gets exposed to oxygen. However, the truth is that our eyes cannot see the color red through the layers of our skin.
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14 False Facts You've Probably Been Taught in School
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