Never underestimate the skin. In addition to affecting a person's appearance, the human body's largest organ that has many important functions.
When stretched, the skin on the body of an adult male weighing 68 kilograms, can reach 1.7 square meters with a weight of 4 kilograms. The thinnest skin on the eyelid, while the thickest skin on the soles.
Here are seven facts about the skin we need to know:
The skin will protect the nerves, bones, muscles, blood vessels and all the organs inside the human body. The skin will also prevent harmful substances and microorganisms from entering the body. In addition, the skin will also keep fluid levels and body temperature.
Acne is a skin disorder that is most common. Almost everyone has felt a pimple. Generally begins at puberty, but can continue to take place at the age of 20-50 years in some people. Acne can grow on the face, chest or acne on the back.
The skin consists of three layers namely epidermis, dermis and subcutaneous. The epidermis is the outermost layer as well as the thinnest that protects the body from the environment. The dermis is made up of blood vessels, hair follicles and oil glands responsible if wrinkled skin. Subcutaneous layer is a layer of body fat. Here are the sweat glands, fat and collagen cells. This layer will keep the internal organs and maintain the body remains warm.
Skin color is determined by melanin. Everyone has the same number of cells to produce melanin in the skin of the upper, the epidermis. However, melanin is produced is different in each person. The more melanin produced, the skin color may become darker.
As the largest organ of the human body, turned out to exfoliate dead skin cells automatically occurs every day. If you want to clean it completely, it can be used special materials to help exfoliate dead skin cells optimally. Then, the skin layer will be updated every 28 days.
Hair is actually another form of skin that grow across the surface of the body, except the lips, hands, and feet. Fine hair all over the body to warm and protect the skin. Hair on the head keeps the body warm. While ear hair, nose, and helpful around the eyes to protect from dust and small particles. Eyebrows and eyelashes protect the eyes from particles and excessive light.
Not many people know if nails are also included other forms of skin. Nails with a hard texture will protect the sensitive surface, which is at the tip of the toes and fingers. In addition to protecting from injury, finger nails can also help to more easily take objects that are small.
Important for health care for the skin as the largest organ of the human body, to keep up appearances while optimizing the function of the skin. Consult your dermatologist in case of complaints or skin irritation.