Pertaining to scale-like cells that cover the outside of the body (epidermis) and line the inner tubes of the body. The thickness of the epidermis varies depending on where on the body it is located. external root sheath: outer layer of the hair follicle that is an extension of the epidermis, which encloses the hair root. The middle part (dermis) contains blood vessels, nerves, hair follicles, and oil glands. You likely know some of these from words outside the realm of medicine. Okay so let’s recap. Contents Functions of the Integumentary System The Epidermis (thin outer layer of skin) The Dermis (thick inner layer of skin) Connective tissue and Membranes Roots, suffixes, and prefixes Cancer Focus Related Abbreviations and Acronyms Further Resources Functions of the Integumentary System. -ectomy: Surgical removal of something. The skin is considered to have three parts: the outer epidermis, middle dermis and deep subcutaneous tissue. Some follow basic medical terminology and some don’t. The dermis provides nutrients to the epidermis. A constricted area of Medical terms with the integumentary layer focus on the epidermis, dermis, or subcutaneous layers. Epidermis: The outer layer. Epidermis definition, the outer, nonvascular, nonsensitive layer of the skin, covering the true skin or corium. first-degree burn: superficial burn that injures only the epidermis eponychium: nail fold that meets the proximal end of the nail body, also called the cuticle. 17. It is at its thinnest on the eyelids,   measuring just half a millimeter, and at its thickest on the palms and soles at 1.5 millimeters. The outer part (epidermis) contains skin cells, pigment, and proteins. Structure of the skin. Once you know the specific parts of the integumentary system, it’s time to put your medical terminology expertise into practice by tracking down the meaning of root words and checking out their useful applications. The epidermis is a complex ‘brick wall’ made of cells called keratinocytes, which … Lesion: Broad term referring to wounds and sores. Lipodermatosclerosis: A skin and connective tissue disease that is inflammation of the fat layer of the epidermis. Fungating describes a large, usually malignant tumour, which is erupting like a mushroom or fungus. steatoma: Mass, tumor arising from sebaceous glands; sebaceous cyst. See more. When you’re doing an assessment there are a variety of terms used to describe different conditions. Dys-: Abnormal, difficult, or painful. The inner layer under the dermis (the subcutaneous layer) contains sweat glands, some hair follicles, blood vessels, and fat. This is the skin, and skin derivatives; (hair, nails, glands and receptors). These terms are not confined to the skin but may be used to differentiate gastric erosions and ulcers. 16. subungual: Pertaining to under a … A fissure is a thin crack within the epidermis or epithelium and is due to excessive dryness. The roots are essential medical terminology knowledge, because once you master these roots (good ol’ Greek and Latin ones, that is), […] Dermatologist (dermat - ologist): a doctor who specializes in dermatology and one who treats disorders of the skin, hair and nails. There is a basement membrane that separates the epidermis from the dermis and acts as a communication channel between the two layers.. Epidermis. 18. The epidermis is the thinnest layer, but it’s responsible for protecting you from the harsh environment, with 5 layers of its own. Dermatogen (dermat - ogen): The term dermatogen may refer to the antigen of a particular skin disease or to a layer of plant cells thought to give rise to the plant epidermis. A-, an-: Lack of or without. The epidermis is the outermost layer of the skin. Medical prefixes and suffixes. A change in the skin of the lower legs, resembling an inverted bowling pin or champagne bottle, common in patients with chronic venous insufficiency (CVI). The epidermis also hosts different types of cells: Keratinocytes, which produce the protein known as keratin, the main component of the epidermis. Medical terminology follows the same structural rules all language does, including use of prefixes and suffixes. epidermis: outermost tissue layer of the skin. trichomycosis: Disease of the hair due to a fungal infection.

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