ocr: Skin: Oucruicu File Options Tools Lessons Help Skeletal: Systen - . - - Overvieu Adipose Tissue Arrector Pili Muscle Artery Dermal Papillae Dermis Epidernis Free Nerve Ending Hair Bulb Hair ollicle Jucruicu The skin has the largest surface area of any organ in the body and is: the heaviest. Un the surface are the sensitive papillae, and within are certain organs uith special functions, the sweat glands, hair rollicles, and sebaceous glands. The skin protects the internal organs of the body against infection.
