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Blood is approximately twice as thick as water because of the cells and other components found in it.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
The average adult has about 21 square feet of skin.
Approximately 25% of all reported medication errors result from some kind of name confusion.
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