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Chapter 25 mod2
terms and definitions
| Terms | Definition |
|---|---|
| analgesic | a drug that relieves pain by reducing the perception of pain |
| anaphylactic shock | a severe allergic reaction that causes blood pressure to decrease rapidly, the heart to go into ventricular tachycardia, and tha airways to close; a medical emergency that will cause death if not treated immediately |
| antigen | the marker on cell surfaces that marks the cell as a "self-cell"; it stimulates the production of antibodies |
| antipyretic | medication that reduces fever |
| bradykinins | chemicals produced by the body and responsible for inflammation and pain |
| corticosteroid | a steroid produced by the adrenal cortex |
| debride | to remove dead or damaged tissue |
| histamine | a substance that interacts with tissues, producing an allergic reaction |
| NSAIDS | nonsterodial antiinflammatory drugs |
| osteoarthritis | also known as degenerative and crippling immune disease |
| rhinitis | inflammation of the lining of the nose, runny nose |
| steroid | messenger chemical produced by the body that helps fight inflammation and pain |
| systemic | pertaining to the entire body rather than to individual body parts |
| urticaria | a skin eruption of itching wheals |
| vasolidation | widening of the blood vessels that allows for increased blood flow |