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Ch 7 MC2010
Math for Pharmacology i
| Question | Answer |
|---|---|
| two weights and measurements systems used to calculate medication doses | apothecary and metric system |
| which system most facilities use | metric system |
| household measurtements used | teaspoons, tablespoons, drops, cups |
| oldest system of measurement used | apothecary system |
| the dry weight measurement is based on | grains |
| the basic units of dry weight measurements within the apothecary system | grain (gr), dram (dr), ounce (oz), pounds (lb) |
| apothecary system fluid measurements. | -minims. m -fluid dram. fl dr, fl 3 -fluid ounce. fl oz, fl 3 -pint. pt -quart. qt -gallon,. gal |
| common household measurements that are based on the apothecary system | - gtts. drops - tsp - T - oz - cup - pints - quarts |
| ________ ________ are used when numbering in the apothecary system | roman numerals |
| the metric system conversion are multiplied or divided by | 1000 |
| milliliters are equal to..... | 0.001 L or 1 cc |
| what is followed when writting first with the unit of measurement | the dosage in roman numbers |
| oommon household measurements and their equivalents for 60 gtts.... | drops = 1 tsp |
| common household measurements and their equicvalents for 3 tsp... | 1 T |
| common household measurements and their equivalents for 8 oz | 1 cup |
| factors to consider when calculating patient dose. | - patient's age, weight - state of health - other meds taking |
| establishes a relationship between 2 quantaties | ratio |
| what the MA would compare the amount of drug ordered to.... | the amount on hand |
| what is called when there are two ratios to compare | proportion |
| to mu8ltiply the top number on the left side of the "=" sign by the bottom number on the right side | cross multiplying |
| "D" stands for in the formula D/H * Q | desired dose |
| "H" stands for in the formula D/H * Q | supply on hand |
| "Q" stands for in the formula D/H * Q | quantity available |
| who the pediatric doses are named after.... | - clark's rule - fried's rule - young's rule - nomogram's rule |
| what the west's nomogram methods is normally used for | infants, children, oncology patients, underweight patients |