The functions of the skin and its different layers in all areas of the body The
functions of the skin are a set of multiple benefits that the body obtains through the layers of the skin, as each layer has anatomy, shape, and properties, and each of them has a benefit that complements the other. It covers the whole body, as it is considered the largest and most important organ of the body at all, which forms the shape and appearance of the human being and protects all members. In perfect health.
What are the components of the skin?
The skin consists of the outer layer of the skin, which contains melanin pigment cells that are responsible for the color of the skin, the dermis, which is an inner layer located in the dermis of the skin and contains nerve endings, nerves, sweat glands, sebaceous glands, lymph nodes, blood vessels and the inner layer which is Subcutaneous tissue that contains fat cells The composition of skin cells must be maintained by using high quality nourishing and moisturizing products and trying to treat skin problems and diseases under the supervision of a doctor or with the help of a pharmacist in some normal and recurring cases. All medical and preventive treatments and care products are available in our Adam Pharmacy.
How many layers of skin?
The skin consists of three layers:
the epidermis, which includes
- the melanocyte layer,
- the Langerhans cell
- layer, the Merkel cell and sensory nerves,
- the basal layer, which are deep layers containing circular cells These cells are constantly dividing to push the newer cells towards the surface of the skin upwards and pressing down on the old cells.
- The squamous layer is a thicker layer than the basal layer and it is called the spinous layer. In this layer there are old cells that were pushed out of the basal layer and replaced with new cells. These mature cells are squamous cells and their benefit is that they produce (keratin), which is a very useful protein for hair, skin and nails .
- The granular layer, which is creatinine granules resulting from the squamous layer and adheres to
- layer, which is a very transparent layer over the skin that appears clearly on the soles of the feet and hands.
- The outer stratum corneum of the skin is constantly changing, as the skin is replaced every 28 to 30 days in young people and young adults, and this process takes place in about 50 days in the elderly.
- The dermis, which is the thickest epidermis, lies between two layers of connective tissue and contains blood vessels, hair follicles, sweat glands, nerve endings, and collagen that is secreted into the skin.
- The subcutaneous layer, which is the deepest layer responsible for the formation of fat cells, skin fat and collagen, insulates the body from heat and protects it from sudden changes and stores fat as a kind of reserve.
Each layer of the above has benefits, special properties and distinctive specifications that enable it to complete the system of skin functions to the fullest.
thickness of the skin varies between its layers
. The thickness of the layers of the skin varies according to the function performed by each layer. For example, the skin is the outer layer, so it is thin and forms a barrier against water and against the face of life and air, and the skin color that you determine and skin type consists of. The thickness of the skin is determined by the type of layer function. The same and we mention that the light layer and its only function is mere attachment, but the deep layers are with a deeper thickness because in them hair follicles, fat cells and collagen cells are formed, they are more deep, and the thinner, thicker layer is the outer, transparent layer that forms the color of the skin and the hair appears on it. The thickness of the skin also varies from person to person. to last in all classes.
When does human skin regenerate?
How long is the life of skin cells? Human skin is constantly renewed, where the minimum period of renewal is 14 days in children and young people from 21 days to 28 and in the elderly it may reach 50 days. This renewal is carried out automatically by the inner layers of the skin, and one of the most important benefits of skin renewal is rid The skin from dead cells and making the skin open pores and renewed and the emergence of new pure cells that prevent blockage and treat grains and this works to treat various skin diseases such as pimples, grains and pigmentation. The color and the duration and method of renewal differ according to each person in terms of genetic factors and the health system of human life and food. The person who eats a complete healthy food that contains all the materials and vitamins, we notice that his renewal is faster and better, and this renewal is less for those who suffer from anemia and a lack of nutrients Or those who practice unhealthy regimes, and there are ways to help accelerate the regeneration of body cells and this stimulates the production of collagen that treats facial lines, wrinkles and aging manifestations And through the use of natural masks such as fruits, yogurt, honey and olive oil, as well as the adoption of the use of useful peeling creams from natural materials, all of this helps to rejuvenate body cells quickly. Superficial burns and dead skin, as well as medium peeling to treat skin problems and pigmentation, and deep peeling, which aims to treat more profound and is suitable for cases of burns and deformities. Laser skin renewal, skin renewal with chemical peeling, and skin renewal with crystal peeling. All of these modern methods help to renew body cells and appear With a brighter and healthier appearance, all of which are modern techniques that are carried out under medical supervision, the
most important functions of the skin for the body
. The skin works to protect the body and its internal organs and acts as an insulator from any injury. It also works to store water and fats, regulates temperature, prevents water loss and prevents the entry of bacteria and microbes, andfrom The functions of the skin are the manufacture of vitamin D, and also one of the basic functions of the skin is that it protects the human being and forms a complete cover for him and a protective shield for him, and from The most important functions are the function of perceptual objects in terms of texture, temperature and shape.
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