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Author Question: A ________ is a result of blood leaking backward due to a faulty heart valve or a narrowed valve opening. (Read 24 times) |
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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.