PPT-Epidermis Dermis Acne S ubcutaneous

layer Dermatologist Onion and rubber glove How is either of these items a model for the structure or function of our skin The skin is made up of several layers it is very thin and offers protection from infection. Keratinization. is the process of replacing viable cells in the stratum basale with more and more of the waxy keratin protein as cells move from the deepest layer to the surface layer.. Constant friction can stimulate the process and produce a callus (an even thicker buildup of keratinocytes in the stratum . T. . 201. 3 BELLUS MEDICAL. . LLC. .. . ALL. . RIGHT. S . RESE. R. VED.. Advanced . Microneedling. . Training. Ho. w. . Doe. s. . Medical . Needlin. g. . W. ork?. 0.5mm – 3.0mm. Uses very fine, surgical stainless steel needles to make channels into the epidermis and dermis to release growth factors . What are the major characteristics of the skin?. Waterproof, stretchable,washable, and permanent-press, that automatically repairs small cuts, rips and burns and is guaranteed to last a lifetime.. Surface area of up to 2.2 square meters. Dr . Ali elethawi. Specialist dermatologist . C.A.B.D ,F .I .C.M.S .  . The integumentary system is synonymous with. : . . The skin and its appendages . : . sweat glands, nails, hair, sebaceous glands & arrector pili muscles. . THE INTEGUMENTARY IS THE LARGEST ORGAN OF THE BODY. IT CONSISTS OF TWO COMPONENTS:(1) THE SKIN, AND (2)THE EPIDERMAL DERIVATIVES, SUCH AS THE HAIR, NAILS AND GLANDS.. THE SKIN IS OF PARTICULAR SIGNIFICANCE IN A CLINICAL EXAMINATION. FOR EXAMPLE, THE COLOR OFTHE SKIN MAY INDICATE THE EXISTENCE OF A PATHOLOGIC CONDITION: A YELLOW COLOR INDICATES JAUNDICE; A BLUE-GRAY COLOR MAY INDICATE CYANOSIS, REFLECTING A PATHOLOGIC CONDITION OF CARDIOVASCULAR AND RESPIRATORY FUNCTION S; A PALE COLOR IS INDICATIVE OF ANEMIA; LACK OF SKIN PIGMENTATION SUGGESTS ALBINISM, A GENETIC TRAIT CHARACTARIZED BY LACK OF THE ENZYME TYROSINASE, INVOLVED IN THE CONVERSION OF THE AMINO ACID TYROSINE TO MELANIN.. Part 1:. Integumentary System. The . integumentary. system consists of the . skin. , . hair. , . nails. , and . glands. .. . Functions. : . protection of internal structures (from abrasion & UV light). Let’s start off with a True or False game…. 1. Skin weighs about 12-15 pounds. 2. Skin sheds itself every 14 days. 3. Skin is the largest organ in the body.. 4. Skin is thickest on the palms and soles of the feet.. Part 1:. Integumentary System. The . integumentary. system consists of the . skin. , . hair. , . nails. , and . glands. .. . Functions. : . protection of internal structures (from abrasion & UV light). Chapter 6: Integumentary System I. Introduction A. Introduction 1 . The skin is composed of several kinds of tissues. 2. Skin is a protective covering that prevents many harmful substances from entering the body. Chapter 6: Integumentary System I. Introduction A. Introduction 1 . The skin is composed of several kinds of tissues. 2. Skin is a protective covering that prevents many harmful substances from entering the body. The thickness of the epidermis is varies according to the region of the body, reaching maximum thickness about 4mm in the back. Dermis contain two layers the outermost . papillary layer. and deeper . dr. Ahmed Almusawi 1 DERMIS The dermis is the layer of connective tissue that supports the epidermis and binds it to the subcutaneous tissue (hypodermis). The thickness of the dermis varies with the History. Acne may occur at any age, but is more common in the teenage years, and may persist well into adulthood. Twenty per cent of affected individuals will develop severe acne resulting in scarring.. . Mr. saimoun ken manhai. Dermis is made of fibrous connective tissue that contains arterioles for supplying nutrients ( oxygen , glucose, water and ions)to its structures and to the epidermis ..