The main functions of the skin organ is to not let harmful substances(such as bacteria) from getting into the body, and to keep everything inside your body in.
Five of the major functions of the skin are: protection against disease ( it acts as a first defense against disease causing particles, due to the fact most cant get through unopened skin) sensory...
1. To protect and support internal structures. 2. Maintain the body's temperature and health (homeostasis). 3. Cushion internal structures. 4. Act as a shield to diseases and foreign objects.