GeneralLoutline skin is the biggest organ of the human bod is composed of epidermis, dermis and some accessory organs the function of the skin Y barrier and protection sensory organ excrete v body temperature regulation v cholesterol metabolism v absorbing some materialsGeneral outline ▪ skin is the biggest organ of the human body ▪ is composed of epidermis , dermis and some accessory organs ▪ the function of the skin: ✓ barrier and protection ✓ sensory organ ✓ excrete ✓ body temperature regulation ✓ cholesterol metabolism ✓ absorbing some materials