All Math Formulas
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Calculation of Doses | D/H x Q = Amount to be given
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| Powder Volume | Powder volume = final volume - Diluent volume
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| Concentration and Dilution | Initial volume(IV)xInitial Strength(IS)=Final Volume(FV)xFinal Strength(FS)HINTS: Initial strength must be larger than final strength; Initial volume must be less than final volume; Final volume minus initial volume equals amount of diluent to be added
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| Alligation | Draw Tic tac toe; place highest concentration in upper left corner and lowest in bottem and the desired concentration in the middle; subtract upper left from middle and lower left from middle; total number of parts; parts of total x middle box
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| Specific Gravity | Weight of substance/Weight of an equal volume of water
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| Time of infusion | Volume of fluid(or amount of drug)/Rate of infusion
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| Rate of infusion | Volume of fluid/Time of infusion
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| Infusion Rate | Drops/min=(# of ml/hr)x(# of drops/ml)/60mins/hr
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| Young's Rule | Age of Child(yrs)/Age of child(yrs)x12 x Adult dose
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| Clark's Rule | Weight of child(lb)/150x Adult Dose
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| Fried's Rule | Age in Months/150 X Adult Dose
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| BSA | Square root of weight x square root of height/60m^2
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| Fahrenheit to Celsius | C=F-32/1.8
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| Celsius to Fahrenheit | F=(CX1.8)+32
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| Cost | Purchase price + cost to dispense
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| Discount | Purchase price X Discount Rate
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| Discounted Price | Purchase price - Discount
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| Gros profit | Selling price - Purchase price
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| Inventory turnover rate | Annual dollar purchase/average inventory value
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| Markup | Selling price - Purchase price
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| Net Profit | Overall cost X desired percent profit
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| Overhead | Sum of all expenses
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| Profit | Selling price - overall cost
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Created by:
kpetitfils
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