hairs biology

The "hair" is not just that you have hair on the head. You have "hair" (and hair) in almost all parts of the body. (The places where you have no hair are the lips, the palms and soles). 


Most of the hair that you have in your body is easy to see, such as the eyebrows, head, arms or legs. But the hair you have on, for example, the cheeks of the face is almost invisible. Depending on the location, hair fulfills different functions. The hair that you have in your head keeps the body heat of this and gives some protection against your skull blows. Eyelashes protect your eyes by reducing the amount of light and dust that can penetrate them; and eyebrows protect the eyes of sweat that can drip on your forehead.

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