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Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.