The human skin is the outer covering of the body and is the largest organ of the integumentary system. The skin has up to seven layers of ectodermal tissue and guards the underlying muscles, bones, ligaments and internal organs.
Skin Fun Facts
- The average person’s skin covers an area of 2 square meters.
- Skin accounts for about 15% of your body weight.
- The average adult has approximately 21 square feet of skin, which weighs 9 lbs and contains more than 11 miles of blood vessels.
- The average person has about 300 million skin cells.
Fact #1 : What is human skin made of?
The skin consists of three layers of tissue: the epidermis, an outermost layer that contains the primary protective structure, the stratum corneum; the dermis, a fibrous layer that supports and strengthens the epidermis; and the subcutis, a subcutaneous layer of fat beneath the dermis that supplies nutrients
Fact #2 : Skin is our Largest organ in the body
Our skin is our body’s largest organ; it is made up of 650 sweat glands, 20 blood vessels, and over a thousand nerve endings. Our skin has the ability to renew and regenerate itself naturally every few weeks, replacing older cells with vital fresh new ones.
Fact #3 : Your Skin is Water proof
Skin acts as a waterproof, insulating shield, guarding the body against extremes of temperature, damaging sunlight, and harmful chemicals.
Fact #4: Thickest and the thinest skin in Human Body
Skin is thickest on the palms and soles of the feet (1.5 mm thick), while the thinnest skin is found on the eyelids and in the postauricular region (0.05 mm thick).
Fact #5: These are the 6 main Functions of Skin
Six functions of the skin
- Controlling body temperature
- Storing blood
- Absorption and excretion
- Vitamin D production
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Facts on Human Skin