Matching Pairs 2.32 Concepts of the Integumentary System Online version Concepts of the Integumentary System by Jorge Arizpe 1 Generates hair 2 What is melanin? 3 Three main layers of the skin. 4 Four main functions of the skin. 5 Other skin functions 6 Types of sweatty glands. 7 Actions for skin care and protection 8 They produce melanin 9 Structures associated to the skin 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. Sebaceus glands, sweat glands, hair and nails. 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. 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. Senses' organ Cells called melanocytes Hair follicle 1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays).
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