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Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.