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PharmCh2
| Question | Answer |
|---|---|
| Absorption | passage of a substance into the bloodstream from the site of administration |
| Allergy | reaction of the body cell to a foreign substance (antigen) to which it has previously developed antibodies |
| Anaphylaxis | severe allergic reaction that may be fatal |
| Antagonism | the interaction of two drugs to inhibit or cancel each other's effect |
| Antibody | substance produced in the body that helps the body fight off foreign invaders like microorganisms and antigens |
| Antigen | substance that stimulates production of antibodies and causes allergic reactions |
| Cumulative effect | increased effect of a drug that is not completely metabolized or excreted before another dose id administrated |
| Dependance | a compulsion to continue taking a drug; can be physical and/or psychological |
| Distribution | transport of drugs to body cells and spaces between cells |
| Drug abuse | taking drugs for their mood-altering effects or taking too many drugs or too much of a drug |
| Drug misuse | overuse or careless use of any drug |
| Effect | a physical or psychological change in a patient brought about by a drug |
| Excretion | the removal of waste substances from the body |
| Histamine | substance released from injured cells during an allergic reaction; responsible for allergic symptoms |
| Idiosyncrasy | a peculiar, unusual, individual response to a drug |
| Local | having and effect in the immediate area of administration; for example, eye-drops designed to affect only the eye |
| Metabolism | the rate at which cells produce energy such as heat and muscle strength; also known a biotransformation |
| Overdose | drug dose that is too large for a person's age, size, or physical condition |
| Placebo | an inactive substance that has no pharmacological effect |
| Potentiation | two drugs administrated at the same time wherein one drug increases the effect of the other |
| Systemic | having an effect throughout the body |
| Tolerance | need for increased dose of a drug to produce the same physical and/or psychological effect |
| Toxicity | poisonous effect of prolonged exposure to high doses or too-frequent administration of a drug |
| Withdrawal symptoms | set of physical reactions that occur when a person stops taking a drug on which he or she is physically dependent |