click below
click below
Normal Size Small Size show me how
Pharm Final
Definitions
| Question | Answer |
|---|---|
| Absorption | passage of substance from site of admin into blood stream |
| Distribution | Transport of drugs by circulating body fluids to the cites of action |
| Excretion | Removal of waste substances from the body |
| Synergism | Combined effect of 2 drugs thats greater than effect of each drug given alone |
| Tolerance | pt requires a higher dosage of drug to produce same effects that lower dosage once provided |
| Cumulation | drugs metabolized/excreted at a slow rate & remains in the body at high levels when the next dose is given - builds in body |
| Dependence | addiction - develops w/drawl sx or psychological emotionally attached to drug |
| Biotransformation | normal body processes by which body changes a drug to a more/less active form that can be excreted |
| Idiosyncrasy | unusual/abnormal reaction to a drug |
| Expectorants | promote drainage of mucous |
| Demulcent | film over a mucous membrane, relieving minor pain and inflammation of membrane - mucoprotective again |