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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Cyanide works by making the human body unable to use oxygen.
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