Relacionar Columnas 2.32 Concepts of the Integumentary System (D)Versión en línea Concepts of the Integumentary System por Emir Barajas 1 They produce melanin 2 Generates hair 3 What is melanin? 4 Structures associated to the skin 5 Three main layers of the skin. 6 Actions for skin care and protection 7 Four main functions of the skin. 8 Other skin functions 1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays). Cells called melanocytes Hair follicle 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 Sebaceus glands, sweat glands, hair and nails. 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.
Crear