The Skin (Human Anatomy): Picture, Definition, Function, and Skin ...
https://www.webmd.com › Skin Problems and Treatments › Reference
Aug 25, 2017 - Picture of the Skin. The skin is the largest organ of the body, with a total area of about 20 square feet. The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch, heat, and cold.

The skin is the most important organ, and the first line of defense. However, it is also the most neglected and mistreated organ by most people.

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