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Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.