Human Skin Write for Us

Human Skin – The Integumentary system includes many body areas, including the hair, skin, and nails. The integument also serves many functions, such as protection and insulation. The largest part of the integumentary system is the skin covering the entire body.

The first part of the integumentary system is the epidermis and the dermis. The epidermis is the outer coat of the skin and functions as the major protection for the underlying skin and nerves. And, the epidermis is filled with tiny cells called keratin, which are dead cells that also help aid in preservation. The epidermis also contains melanocytes, cells called melanin, which give our skin color and absorb the light from the sun.

The second layer of the skin is the dermis. It is the thicker layer just below the epidermis. This layer contains collagen and elastin fibers to keep it firm and elastic to give it strength and flexibility. This layer also contains our body’s arteries, veins, hair follicles, and sweat glands. It is very important to keep both layers of the skin protected and hydrated. In people, many diseases can affect the health of the skin. It is important to keep the skin moist, and if going out in direct sunlight, it is important to apply sunscreen.
Several skin infections and injuries can occur, including burns, abrasions, ulcers, abscesses, and tinea. The skin provides lots of protection; without it working at its best, we would be prone to many diseases and infections that float around in everyday life.