Skin layers

URL of this page: The skin and its derivatives hair, nails, sweat and oil glands make up the integumentary system. One of the main functions of the skin is protection. It protects the body from external factors such as bacteria, chemicals, and temperature.

Skin layers

Epidermis Your skin's top layer, the epidermis, is super thin on some parts of your body your eyelids and thicker on others the bottoms of your feet. The epidermis is the layer of skin in charge of: Making new skin cells: This happens at the bottom of the epidermis.

The skin cells travel up to the top layer and flake off, about a month after they form. Giving skin its color: The epidermis makes melanin, which is what gives your skin its color find out more about this in What gives skin its color? The epidermis has special cells that are part of your immune system and help you stay healthy.

Dermis A lot happens in the next layer, the dermis. The jobs of the dermis include: There are little pockets called sweat glands in the dermis.

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They make sweat, which goes through little tubes and comes out of holes called pores. Sweating keeps you cool and helps you get rid of bad stuff your body doesn't need. Helping you feel things: Nerve endings in the dermis help you feel things. They send signals to your brain, so you know how something feels if it hurts meaning you should stop touching itis itchy or feels nice when you touch it.

The dermis is where you'll find the root of each tiny little hair on your skin. Each root attaches to a tiny little muscle that tightens and gives you goose bumps when you are cold or are scared. Another type of little pocket, or gland, in your skin makes oil.

The skin is the largest organ of the body, with a total area of about 20 square feet. The skin protects us from microbes and the elements, helps regulate body temperature, and permits the. Learning how the skin functions begins with an understanding of the structure of the three layers of skin: the epidermis, the dermis, and subcutaneous tissue. The Epidermis The epidermis is the outermost layer of the three layers of skin. Feb 09,  · •••SUBBABLE MESSAGE••• TO: Ciaran FROM: your sister Jillian Happy birthday! Hope you enjoy being immortalized via doobly-doo! *** .

The oil keeps your skin soft, smooth and waterproof. Sometimes the glands make too much oil and give you pimples. Bringing blood to your skin: Blood feeds your skin and takes away bad stuff through little tubes called blood vessels.

The layers of your skin | American Academy of Dermatology

Subcutaneous fat The bottom layer of skin is the subcutaneous fat layer.See the Skin Health Overview article. Summary.

Skin layers

The term “retinoids” refers to vitamin A and the various compounds derived from vitamin A. (More information) Skin is a major retinoid-responsive tissue. The epidermis is divided into five layers. From outside to inside (dermis).

The stem cells are located in the stratum basale and migrate outwards in their differentiation process. The skin consists of two main layers and a closely associated layer.

Human skin - Wikipedia

View this animation to learn more about layers of the skin. What are the basic functions of each of these layers? The layers of your skin Your skin has a big job to do protecting your body, so it's made to be tough and stretchy. There is a lot more to this job than it might seem.

Cellulitis is a bacterial infection of the deeper layers of the skin. It can start suddenly, and it can become serious if not treated. If it spreads deeper into the body, it can be life-threatening. Learning how the skin functions begins with an understanding of the structure of the three layers of skin: the epidermis, the dermis, and subcutaneous tissue.

The Epidermis The epidermis is the outermost layer of the three layers of skin.

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