Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
Deimos in color on February 21, 2009 by the same (not to scale)
Schematic of the Earth–Moon system (without a consistent scale)
Loyola Generativity Scale
Flow Patterns and Large-Scale Weather
Some fishing practices kill nontarget animals and damage ecosystems