Matching Pairs 2.32 Concepts of the Integumentary System Online version Concepts of the Integumentary System by Jorge Arizpe 1 Three main layers of the skin. 2 Generates hair 3 What is melanin? 4 They produce melanin 5 Types of sweatty glands. 6 Four main functions of the skin. 7 Other skin functions 8 Structures associated to the skin 9 Actions for skin care and protection 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. Hair follicle 1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays). 1. Epidermis 2. Dermis 3. Hipodermis o subcutane layer 1. Substances absorbtion (Ex: some medicines) 2. Excretion (water, electrolytes, toxines) 3. Vitamin D synthesis Cells called melanocytes 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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