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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.
Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.