Relier Pairs Integumentary BasicsVersion en ligne Match up the terms! par Kim Sandberg 1 Dermis 2 Sweat 3 Melanin 4 Epidermis 5 Subcutaneous Layer 6 How many layers of the skin are there? 7 Protection, Temperature Regulation, Hydration Regulation, Sensory Perception, Synthesis of Vitamin D Connective layer of skin not visible to the naked eye. Functions of the Skin 2 Secreting this via pores lowers your body's overall temperature The pigment producing portion of your skin. Below the epidermis and dermis layers of skin, composed of connective tissue and adipose fat Top layer of the skin