Matching Pairs 2.32 Concepts of the Integumentary System Online version Concepts of the Integumentary System by Jorge Arizpe 1 Generates hair 2 Structures associated to the skin 3 Other skin functions 4 What is melanin? 5 Actions for skin care and protection 6 Types of sweatty glands. 7 They produce melanin 8 Four main functions of the skin. 9 Three main layers of the skin. 1. Substances absorbtion (Ex: some medicines) 2. Excretion (water, electrolytes, toxines) 3. Vitamin D synthesis Cells called melanocytes 1.Eccrine: Produces diluted sweat. Activated by temperature 2.Apocryphal: Produces a type of sweat with more protein. Concentrated in regions like armits among others. Activated by stress or nervousness. Sebaceus glands, sweat glands, hair and nails. 1. Epidermis 2. Dermis 3. Hipodermis o subcutane layer 1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays). Hair follicle 1.Protection against infections 2.Protection against dehydration 3. Body temperature regulation 4. Senses' organ Pigment that gives color to the skin, hair and eyes. People with darker skin produce a larger amount of melanin.
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