what are three functions of the skin
The skin is the largest body organ. Its three main functions are to  regulate body temperature, to protect against infections and  harmful exposure to the sun, and for senso â¦ ry tasks. Each of the structures that make up the skin has one or more  functions, which play a vital role in maintaining good health. One  of t â¦ he primary purposes of the skin is to provide a flexible,  protective shield between us and the outside world.