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Stack #115149
pharmaceutics
| Question | Answer |
|---|---|
| : | ration symbol |
| µ | micro |
| ≠ | is not equal to; does not equal |
| ≡ | is equivalent to |
| ∞ | varies as; is proportional to |
| ‰ | per mil; parts per thousand |
| ≈ | is approximately equal to |
| % | percent; parts per hundred |
| :: | proportion symbol e.g., a:b::c:d |
| ss | 1/2 one-half |
| L or l | 50 |
| C or c | 100 |
| D or d | 500 |
| M or m | 1000 |
| xix | 19 |
| ci | 101 |
| cxi | 111 |
| dl | 550 |
| cm | 900 |
| lxxxviii | 88 |
| cdxc | 490 |
| a bar placed above a letter or letters increases teh value by 1000 times e.g. XV =15 but XV with line on top = | 15,000 |
| ?in =1m | 39.37 in |
| ?cm=1 in | 2.54 |
| ?ml=1 oz | 29.57ml |
| ?ml=1pt | 473 |
| ?ml=1 gal | 3785 ml |
| ?gr=1g | 15.432gr |
| ?lb=1kg | 2.2lb |
| ?mg=1gr | 65mg |
| ?g=1oz avoir | 28.35g |
| ?g=1lb | 454g |
| C to F | (9/5)x + 32 = F |
| F to C | (5/9) (x-32) = C |
| normal body temp | 96.3-99.9 lowest in morning peak in high afternoon avg var. of 0.9F |
| when can j be used in sequence of roman numerals | as the final i (e.g., viij) |
| if a childs does of a cough syrup is 3/4 teaspoonful and represents 1/4 of an adult dose, what is the adult does | 3 tsp (3/4)/(1/4) = (3/4)X(4/1) remember when dividing, invert term and multiply |
| dilution | final volume/initial volume= initial strength/final strenght |
Created by:
lainylaina