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Unit D: Integumentary System Terminology Adipose Arrector pili Cortex Dermis Epidermis Gland Hair follicle Keratin Matrix Medulla Melanin Melanocytes Papilla Papillae Root Sebaceous gland Sebum Shaft Stratum Corneum Stratum germinativum Subcutaneous Sudoriferous gland Acne Albinism Alopecia Athletes foot Dermatitis First degree burn Genital herpes Melanoma Rule of nines Fat tissue Is a smooth muscle that is attached to each hair follicle on the side toward which it slopes. This is in the hair, it consists of elongated, keratinized , nonliving cells. Is the thicker, inner layer of the skin it is called the true layer of skin Or outermost covering is made up of epithelial cells with no blood vessels present. A specialized cell, group of cells, or organ of endothelial origin that selectively removes materials from the blood, concentrates or alters them, and secretes them for further use in the body or for elimination from the body. The hair root is embedded in an in this pocket of the epidermis Is a protein that renders the skin dry and provides a waterproof covering, thus resisting evaporation and preventing excessive water loss. The nail bed The inner layer of the hair Protects the skin from ultraviolet rays, pigment that gives color to hair, skin, and eyes. Cells that make the protein melanin to protect against ultraviolet rays. Contains capillaries which nourish the hair follicle cells. Ridges on the fingers, soles of the feet and the palms of the hands. The part of the hair that is embedded in the skin Oil producing glands of the skin A thick, oily substance that protects the skin The part of the hair that projects form the skin surface This is the surface layer of the epidermis It is the deepest of the epidermis layer of skin Or hypodermal layer of skin lies under the dermis and sometimes is called the superficial facia. Is the sweat gland of the skin, they are distributed all over the skin surface. Disease and Related Terminology Is a common and chronic disorder of the sebaceous glands. A person having little or no pigment in their eyes, and skin... Baldness, which is a permanent hair loss. The normal hair is replaced by very short hair which is transparent and for practical purposes invisible. Is a contagious fungal infection. Is an inflammation of the skin which may be nonspecific. Involve only the epidermis. Symptoms are redness, swelling, and pain Is a viral infection that is usually seen as a blister in the genital area. A skin cancer that occurs in pigment cells of the skin called melanocytes. May appear as a brown or black irregular patch which occurs suddenly. Measure the percent of the body burned. Second degree burn Skin cancer Third degree burn May involve the epidermis, and dermis. Symptoms pain, swelling, redness, and blistering. Has been associated with exposure to ultraviolet light. Most common type of cancer in people. Involves complete destruction of the epidermis, dermis, and subcutaneous layers. Symptoms include loss of skin, eschar (black skin), yet possibly no pain.