The first thing that comes into contact with a surface, a person, feels the warmth of the sun, or the cold wind is our skin. Or rather the sensitive nerve endings that are part of one of the marvels of the skin feels all those aspects.
The skin is one of the largest organs in the body, and has to work very hard to keep us healthy. Doctors and nurses are trained to check the skin first, looking for signs and symptoms of disease.
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