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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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There are more sensory neurons in the tongue than in any other part of the body.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.