Relacionar Columnas 2.32 Concepts of the Integumentary System (D)Versión en línea Concepts of the Integumentary System por Emir Barajas 1 What is melanin? 2 They produce melanin 3 Structures associated to the skin 4 Four main functions of the skin. 5 Other skin functions 6 Generates hair 7 Three main layers of the skin. 8 Actions for skin care and protection Cells called melanocytes 1. Substances absorbtion (Ex: some medicines) 2. Excretion (water, electrolytes, toxines) 3. Vitamin D synthesis 1.Protection against infections 2.Protection against dehydration 3. Body temperature regulation 4. Capture sensations Hair follicle 1. Epidermis 2. Dermis 3. Hipodermis o subcutane layer Pigment that gives color to the skin, hair and eyes. People with darker skin produce a larger amount of melanin. 1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays). Sebaceus glands, sweat glands, hair and nails.
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