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Author Question: The percentage (by mass) of the Sun that is Hydrogen is about: A) 91. B) 71. C) 27. D) 9. E) ... (Read 57 times) |
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The longest a person has survived after a heart transplant is 24 years.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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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.