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작성자 문형철 작성자 본인 여부 작성자 작성시간14.12.14 The skin is the human body's its largest organ, covering 1.6 m2 of surface area and accounting for approximately
16% of an adult’s body weight. In direct contact with the outside environment, the skin helps to maintain four
essential bodily functions:
1) retention of moisture and prevention of permeation or loss of other molecules,
2) regulation of body temperature,
3) protection of the body from microbes and harmful external influences, and
4) sensation.