Mechanical Behavior Of The Skin

Healthy and functioning skin barrier is important protector against dehydration, penetration of various microorganisms, allergens, irritants, reactive oxygen species and radiation. The skin barrier may be specifically adjusted to allow penetration. For this reason daily skin care may increase skin regeneration, elasticity, smoothness, and thus temporarily change the skin condition.

In advanced esthetics there are many devices that can be used to treat problem of the skin. One of this advanced devices is Microdermabrasion.

1.1 describe the anatomy and physiology of the skin in relation to skin breakdown and the development of pressure sores.

The skin is cleverly designed to perform in helping the skin acting as a physical, chemical and physical barrier for the body.

The Skin has numerous functions as it serves as a protective barrier, regulates body temperatures, controls water retention, and secretes sweat and so on. The anatomy of skin can be broken down into three different layers which include; the epidermis, dermis, and the subcutaneous tissue also known as the hypodermis. The purpose of this paper is to explain the relationship between the layers of skin and friction skin

1. describe the anatomy and physiology of the skin in relation to skin breakdown and the development of pressure sores

The skin is the largest organ of the body and it acts as a waterproof protector for all of the internal organs, it is comprised of several layers including the Epidermis which is the outer layer and is a protective multi-layered self renewing structure which varies in thickness depending on which part of the body it covers. Under this is the Dermis, this is a layer of connective tissue which provides the skins elasticity and strength, it also contains sensory nerve endings, blood and lymph vessels, sebaceous and sweat glands. Under this layer is the Subcutaneous fat layer, this layer separates the skin from the underlying bone and muscle with a rich blood supply it also serves as an insulator and energy store. Pressure ulcers develop

Microneedling is highly effective in stimulating abnormal collagen and elastin function. The DermaPen3 penetrates between 0.25mm -2.5mm below the skins surface. This creates microscopic channels into the dermis of the skin. These tiny controlled

The skin is the body's greatest organ, and it serves as a guarding deterrent. Its wellbeing and surface appearance are controlled by common components and furthermore the limit of the parts that incorporate the layers underneath

The skin is one of the body’s largest and multifunctional organ. Depending on body size and mass it can weigh between 7 to 22 pounds (1). The skin’s roles are: protection from microbes and harmful substances, thermoregulation and sensation receptiveness of touch, heat and cold. The skin consists of three layers: the epidermis, dermis and the hypodermis. The outermost layer of skin, the epidermis, provides a waterproof barrier and consists of melanocytes. Melanocytes produce and store the pigment melanin which creates skin tone. Underneath the epidermis is the dermis; it contains tough connective tissue, hair follicles and sweat glands. The dermis has an arrangement of nerve fibers and blood vessels. Blood vessels carry nutrients and oxygen to the cells of the dermis and the epidermis, which are avascular (2). The

If the client experiences watery eyes then a tissue should be used to carefully blot the area.

The Dermis is separated by two main layers called the superficial layer and the deep layer. The superficial layer consists of looser areolar connective tissue and the deep layer consists of dense irregular connective tissue. Dermal cells have four main cells types called fibroblast cells, macrophage cells, adipocyte cells, and mast cells. The most interesting cell to me are the mast cells. Mast cells release two chemicals called Histamine and heparin. Histamine increases blood flow that relaxes smooth muscle. Heparin is a blood thinner that increases capillary diffusion. (Tabor)

guinea pigs include: skin and eye irritation tests where chemicals are rubbed on shaved skin or

These replaced the popularity of bovine collagen. Human collagen fillers are a perfect choice for deep wrinkles without any risk of hypersensitivity. There is also another type of dermal filler called autologous collagen filler and is different from the ones described above. Injecting this collagen results into deposition of new collagen. The benefit of this technique is that it is autologous in nature which prevents the occurrence of hypersensitivity. The method for autologous filler requires fat harvesting, processing, and transplanting.

the skin will respond to the chemicals using cloned human tissue cells. The use of egg membrane