If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Public setting
Refraction and the Setting or Rising Sun
Refraction and the Setting or Rising Sun
Additive Color Mixing
Sports, fitness, and recreation setting.
Results of mixing blood of the same or differing ABO blood types