PPT-Integument Ressetar Epidermis

Dermis Stratum Corneum Stratum Lucidum Stratum Granulosum Stratum Spinosum Stratum Basale C stratum corneum G stratum granulosum S stratum spinosum B stratum basale Stratum Spinosum Thick Skin. 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 . Integumentary System. First line of defense. Structure – classified as a membrane. Epidermis – epithelial layer. Dermis – vascular connective tissue. Subcutaneous layer – loose – collagen + adipose. Epidermal tissue system. Epidermis forms the outer most boundary of primary plant body. Structures associated with the epidermis:. Stomata. Cuticle. Trichomes/hairs. Glands/. secretory. cells. Idioblast. Leaf structure. The leaf has three main sections to it.. Cuticle.. Epidermis.. Mesophyll.. Cuticle. Epidermis. Palisade mesophyll. Spongy mesophyll. Epidermis. Cuticle. The cuticle:. Consists of a waxy material which improves impermeability. It is produced by the epidermis cells.. Lab 14. The Leaves. The . Leaves. are lateral outgrowth of the stem which develop from the meristematic tissues . .. Functions . of Plant . Leaves. Photosynthesis. Transpiration. The exit of water is through the . Two kinds of tissue compose the skin. Epidermis. Dermis. Hypodermis (subcutaneous layer) . Anchors the skin to underlying organs. Not technically part of the integumentary system. Composed mostly of adipose tissue. 19. 2018. What do you already know about the integumentary system?. Integumentary System. Components. :. Skin (aka . cutaneous membrane . or . integument. ). Hair. Nails. Integumentary System. Components. Integumentary System. Skin. Hair. Nails. Associated Structures (vessels, nerves, glands). Membranes. Epithelial membranes. Cutaneous. Mucous. Serous . Parietal vs visceral. Pleura, pericardium, peritoneum. Part 1:. Integumentary System. The . integumentary. system consists of the . skin. , . hair. , . nails. , and . glands. .. . Functions. : . protection of internal structures (from abrasion & UV light). Leaves                                                                                             Leaf Anatomy Anatomy & Physiology. ivyanatomy.com. . Skin and Its Tissues. An . Organ . is composed of two or more tissues. Skin (Cutaneous Membrane) . is the largest organ by weight. Two Layers of Skin include:. (Integumentary System). Jennifer Carbrey, Ph.D.. jennifer.carbrey@duke.edu. Department of Cell Biology. Goals. To Describe:. the basic functions and types of skin. the layers of the epidermis and how . Introduction . Organs are composed of two or more kinds of tissues. The skin and its accessory organs constitute the integumentary organ system. Types of Membranes. Serous Membranes. Line body cavities that lack openings to the outside.