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Blood is approximately twice as thick as water because of the cells and other components found in it.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
The familiar sounds of your heart are made by the heart's valves as they open and close.
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