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Chapter 2 Med Terms
Medical Terminology of Integumentary System
| Term | Definition |
|---|---|
| epidermis | outer layer of the skin |
| dermis | dense, fibrous connective tissue layer of the skin, also known as corium |
| sebaceous glands | oil glands in the skin |
| collagen | protein substance in skin and connective tissue |
| lesion | an area of pathologically altered tissue |
| keloid | an abnormal overgrowth of scar tissue that is thick and irregular |
| pruritus | severe itching |
| acne | inflammation of the sebaceous glands and hair follicles of the skin |
| albinism | hereditary condition characterized by a partial or total lack of melanin pigment |
| dermatosis` | any disorder of the skin |
| gangrene | tissue death associated with loss of blood supply |
| psoriasis | inherited skin disease marked by red, itchy, scaly patches |
| biopsy | removal of a small piece of tissue for microscopic pathologic examination |
| ultraviolet therapy | use of ultraviolet light to promote healing of a skin lesion |
| anesthetic | a drug that temporarily blocks transmission of nerve conduction to produce loss of sensations |
| AIDS | acquired immunodeficiency syndrome |
| BCC | basal cell carcinoma |
| C & S | culture and sensitivity |
| Rx | medical prescription |
| t.i.d. | "three times a day" |
| I&D | incision and drainage |
| antihistamine | a drug that blocks the effects of histamine in the body |
| antiseptic | an agent that inhibits the growth of infectious microorganisms |
| laser | an acronym for light amplification by stimulated emission of radiation; applied to body tissues to destroy lesions or for dissection |
| cryosurgery | destruction of tissue by freezing with application of an extremely cold chemical |
| skin grafting | transfer of skin from one body site to another to replace skin that has been lost through a burn or injury |
| Mohs surgery | a technique used to examine tumors of the skin by removing fresh tissue , layer by layer, until a tumor-free plane is reached |
| Sig | label; instructions to the patient |
| HIV | human immunodeficiency virus |
| Bx | biopsy |
| onychia | inflammation of the fingernail or toenail |
| lupus | any of various chronic autoimmune disease characterized by inflammation of the skin and other tissues |