What are the components of the skin?

Answer 1

Your skin is made up of three different layers. The epidermis is the outside layer that you can see, the dermis is under the epidermis and plays a role in sensation, and the third layer is subcutaneous fat and helps your body stay warm.

Answer 2

Skin is the surface covering of the body that protects it and receives external sensory stimuli, consisting of an epidermis over a thicker dermis. 1. The epidermis (outermost layer) contains the primary protective structure as well as cells involved in immune defenses, sensory receptors, pigment cells, and keratin-producing cells. 2. The dermis (a fibrous layer that supports and strengthens the epidermis) contains sensory nerves and blood vessels within connective tissue. Collagen and elastin fibers give skin it's tough, elastic quality. 3. A fat layer (subcutis) under the dermis provides nutritional storage, cushioning, and insulation.

Answer 3

Lower DermisThe various glands such as the oil and sweat glands originate in the lower dermis. From here, they rise to the surface of the skin to eliminate waste matter. Lower dermis also acts as a cushion for the rest of the skin. It contains the finely distributed muscles of the skin which regulate body temperature. DermisThe dermis is the layer that lies underneath the epidermis, and it is composed entirely of living cells. It consists of bundles of tough fibers which give your skin its elasticity, firmness and strength. There are also blood vessels, which feed vital nutrients to these areas.

The most important function of dermis is respiration. The countless tiny blood vessels, or capillaries end here in finely-drawn networks, from where they feed the outer skin layer. Dermis also determines the tone of the skin.

EpidermisThis is the top layer of skin and the one you can actually see. It protects your body from invasion and infection and helps to seal in moisture. It's built up of several layers of living cells which are then topped by sheets of dead cells. It's constantly growing, with new cells being produced at its base. They quickly die, and are pushed up to the surface by the arrival of new ones, These dead cells eventually flake away, which means that every new layer of skin is another chance to have a soft, glowing complexion.

The lower levels of living cells are fed by the blood supply from underneath, whereas the upper dead cells only need water to ensure they're kept plump and smooth.

The epidermis is responsible for your coloring, as it holds the skin's pigment. It ranges in thickness from l/20-th of an inch on the palms and soles, to 1/200-th of an inch on the face.

The skin contains the following specialized organs:

Sebaceous glands are tiny organs which usually open into hair follicles on the surface of your skin. They produce an oily secretion, called sebum, which is your skin's natural lubricant.

The sebaceous glands are most concentrated on the scalp and face - particularly around the nose, cheeks, chin and forehead, which is why these are usually the most oily areas of your skin.

Sweat glands are all over your body. There are millions of them and their main function is to regulate your body temperature. When sweat evaporates on the skin's surface, the temperature of your skin drops.

Hairs grow from the hair follicles. They can help keep your body warm by trapping air underneath them. There are no hairs on the soles of your feet and palms of your hands.
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Epidermis - outer most layer of the skin and regulates body tempreture

Dermis - inner most layer of the skin and it is made up of living cells

Sweat Glands - Produce sweat and contains extra salts and water

Oil Glands - secrete oils which made skin soft and makes skin waterproof

Fat Cells - produce fat that provide heat into our body

Nerve Receptors - they pick up sensations of heat,pain,cold and texture

Answer 4

The main parts of the skin are: two main layers that are the epidermis (outer layer) and dermis (inner layer)

-Sandra
epidermis, dermis and hypodermis

Answer 5

Skin cells