Top 10 Amazing Facts about the Human Body

5. Fingernails

Human nails protect the tips of your fingers and toes. This also helps your fingers to scratch your back. But did you know that fingernails and toenails grow at least about 1/10 of an inch each month. You may notice how you cut your fingernails pretty often than your toenails. The reason for this is when your fingernails are exposed; it grows faster than those hidden.