Four main functions of the skin.
Types of sweatty glands.
What is melanin?
Generates hair
They produce melanin
Actions for skin care and protection
Generates oils and enzymes to moisturize the skin
Secondary skin functions
Three main layers of the skin.
Structures associated to the skin
1. Epidermis 2. Dermis 3. Hipodermis o subcutane layer
Sweat gland
Hair follicle
1.Protection against infections 2.Protection against dehydration 3. Body temperature regulation 4. Senses' organ
Sebaceous gland
1. Substances absorbtion (Ex: some medicines) 2. Excretion (water, electrolytes, toxins) 3. Vitamin D synthesis 4. Temperature regulation
Sebaceus glands, sweat glands, hair and nails.
Cells called melanocytes
1. Proper nutrition 2. Sport (helps circulation) 3. Regular cleaning 4. Sunlight protection (UV rays).
Pigment that gives color to the skin, hair and eyes. People with darker skin produce a larger amount of melanin.