SUPREME SKIN
Structure:
Epidermis:
The outermost layer of the skin, primarily made up of epithelial cells. It provides waterproofing and protection against environmental hazards.
Dermis:
The middle layer that contains blood vessels, nerve endings, hair follicles, and sweat glands. It provides structural support and elasticity to the skin.
Hypodermis:
The deepest layer composed of fat and connective tissue. It serves as insulation and padding for the body.
Functions:
Protection:
Skin acts as a barrier, protecting the body against pathogens, UV radiation, chemicals, and physical trauma.
Regulation:
It regulates body temperature through sweat production and blood vessel dilation or constriction.
Sensation:
Skin contains sensory receptors that detect touch, pressure, temperature, and pain.
Synthesis:
Skin synthesizes vitamin D when exposed to sunlight, which is essential for calcium absorption and bone health.
Excretion:
Sweat glands in the skin excrete waste products and regulate electrolyte balance.