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MED143 PHARMACOLOGY
MED143 CH 09 KEY TERMS
| Term | Definition |
|---|---|
| MED143 PHARMACOLOGY CH 9 KEY TERMS | |
| antihistaminic | drug that works against the effects of histamine |
| anti-inflammatory | drug that suppresses inflammation |
| antipruritic | drug that relieves itching |
| antiseptic | agent that inhibits the growth of microorganisms |
| astringent | drug that shrinks the blood vessels locally, dries up secretions from weepy lesions, and lessens skin sensitivity |
| comedo | blackhead |
| contact dermatitis | reaction to an irritating substance that has touched the skin |
| corticosteroids | drugs used on the skin because they suppress inflammation, tighten blood vessels, and relieve itching |
| dermatitis | inflammation of the skin causing redness, irritation, and skin lesions; also known as eczema |
| disinfectant | chemical capable of killing bacteria; used in the sterilization process |
| ecchymosis | discoloration of the skin or bruising caused by leakage of blood into the subcutaneous tissue |
| eczema | dermatitis |
| erythema | reddening of the skin caused by dilation of superficial capillaries |
| keratolytic | drug that loosens and facilitates the shedding of the outer layer of skin |
| keratosis | overgrowth and thickening of keratin in the skin |
| macerate | soften a solid, such as the skin, by moistening, causing increased absorption through the skin |
| miticides | drugs that kill parasites on the skin |
| occlusive dressing | dressing that seals in drugs, body heat, and moisture |
| pediculicide | drug that kills lice |
| pediculosis | infection caused by lice |
| petechiae | tiny, purplish-red spots on the skin resulting from small hemorrhages |
| photodermatitis | irritation caused by skin sensitivity to light |
| protective | soothing, cooling preparation that forms a film on the skin |
| pruritus | itching |
| scabicide | drug that kills mites |
| scabies | infestation caused by mites |
| seborrheic dermatitis | inflammatory irritation of the scalp, face, or groin, producing greasy scales |
| transdermal patch | patch containing medication that is absorbed continually through the skin and acts systemically |
| vasoconstrictive/venous insufficiency treatment drugs | drugs that tighten blood vessels in an area of inflammation and reduce swelling |
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