Eyes contain around 107 million light-sensitive cells.

Eyes contain around 107 million light-sensitive cells

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Human Body Facts

The pressure created by your heart can squirt blood almost ten metres

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The eye muscles are the most active muscles in the human body

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It takes about one minute for a single red blood cell to travel around

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The cornea is the only tissue in the human body that doesn’t contain

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Both sperm and egg only contain half the DNA required to create a human

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Only 1/6 of the human eyeball is exposed