Gross Facts

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Cool and Gross Human Facts

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The pressure exerted by a pumping human heart can squirt blood thirty feet.

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We grow in our sleep, and wake up every morning about eight millimeters taller than the night before. However, we return to our former height as gravity compresses our cartilage discs back into place throughout the next day.

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By the time you’re an adult, you’re likely to have about 5 million hairs growing out of your skin—the same number as a gorilla.

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The skin is the largest organ in the human body, covering about twenty square feet in an adult male. It also constantly regenerates; humans shed about 1.5 million skin flakes every hour. In total, a person sheds around forty pounds of skin in his lifetime.

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Only 10 percent of the cells in our bodies are actually human. The rest are the 90 trillion bacteria that live on or in us, covering our bodies from head to toe.

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Believe it or not, fresh urine is cleaner than saliva or your facial skin. Healthy urine is sterile and contains little or no bacteria when it leaves your body.

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The average human swallows about a quart of snot every day.

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The human liver performs no fewer than 500 different functions. If a portion of it were removed, the liver would continue to work and would rapidly grow back to its normal size.

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The End

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For Now…

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