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CSA 2
Creative Study Assignment Chapter 2
| Term | Definition |
|---|---|
| Adip/o | fat |
| corne/o | horn, hard |
| cutane/o | skin |
| leuk/o | white |
| hidr/o | sweat |
| onych/o | nail |
| squam/o | scale |
| steat/o | fat |
| plas/o | formation |
| trich/o | hair |
| xanth/o | yellow |
| epithelium | cellular avascular layer covering external and internal surfaces of the body |
| xer/o | dry |
| stratum corneum | the outer layer of the epidermis |
| melanocyte | cell in the stratum basale that gives color to the skin |
| sebaceous glands | oil glands in the skin |
| macule | a flat, discolored spot on the skin up to 1 cm across |
| plaque | a solid mass greater than 1 cm in diameter and limited to the surface of the skin |
| wheal | an area of localized skin edema |
| erosion | gnawed away; loss of superficial epidermis, leaving an area of moisture but no bleeding (e.g., area of moisture after rupture of a vesicle) |
| ulcer | an open sore on the skin or mucous membrane that can bleed and scar; sometimes accompanied by infection (e.g., decubitus ulcer) |
| excoriation | a scratch mark |
| vascular lesions | lesions of a blood vessel |
| telangiectasia | a tiny, red blood vessel lesion formed by the dilation of a group of blood vessels radiating from a central arteriole, most commonly on the face, neck, or chest |
| ecchymosis | bruise |
| neoplasm | abnormal tissue that grows by more rapid than a normal cellular proliferation |
| dysplastic nervus | a mole with precancerous changes |
| dermatosis | any disorder of the skin |
| rubeola | a term used for measles |
| gangrene | death of tissue associated with loss of blood supply |
| keratosis | thickened areas of epidermis |