Your Account Join Kify Health World Submit story Login Email address: Password: Forgot your password? Community Users Tools Topics (Upcoming) bones, joints & muscles brain & nerves cancer child health diabetes, thyroid & hormones drugs ear, nose & throat eyes & vision fitness food & nutrition heart & blood vessels immune system infections kidneys & urinary system lungs & respiratory system men's health mental health mouth & teeth others reproductive health skin, hair & nails stomach, intestine, liver & digestive system women's health More Help & FAQ RSS Feeds API About Kify Health World

View story Is My Blood Really Blue? by COLOURlovers 2 / 0 http://www.colourlovers.com/blog/2007/07/26/color-in-science... Submitted by preity 28 months, 1 week, 3 hours ago You probably learned your basic human anatomy sometime around grade school. Textbooks said your blood was red and a scraped knee on the playground confirmed it. We bleed red because of hemoglobin, an iron-containing protein that carries oxygen throughout the body. Hemoglobin is comprised of iron, which oxidizes as red like rust, causing our blood to be bright red when oxygen rich. So… Why Are My Blood Veins Blue? Tags: blood comment (0) | Category: heart & blood vessels | Add preity as a source Comments Votes (my sources) Votes (Everyone) Add your comment Add your comment If you already have an account, sign in: Email address: Password: If you don't, just complete these fields: (or join Kify Health World for free) Your name: Your site: (optional) Your comment: (You have up to 5000 characters left) Can you see the 5 most prominent letters/numbers in this image? (case insensitive) Please enter them here: « go back

Health Chapter is a health based social network of people sharing their disease experiences, treatment options, knowledge and giving support to other people suffering from similar health problems. Join Now

Âé Kify Health World 2007