Pharmaceutics (09) = Pharmaceutical Calculation (01) = Introduction of Pharmaceutical Calculation скачать в хорошем качестве

Pharmaceutics (09) = Pharmaceutical Calculation (01) = Introduction of Pharmaceutical Calculation

Download "Solution Pharmacy" Mobile App to Get All Uploaded Notes, Model Question Papers, Answer Papers, Online Test and other GPAT Materials - https://play.google.com/store/apps/de... Pharmaceutical Calculations Weights & Measures: There are two systems of weights and measures: 1. The Imperial System 2. The Metric System The Imperial System: It is an old system of weights and measures. Measurements of weights in the imperial system Weight is a measure of the gravitational force acting on a body and is directly proportional to its mass. The imperial systems are of two types: 1. Avoirdupoissystem 2. Apothecariessystem Imperial System: 1. Avoirdupois: In this system pound (lb) is taken as the standard of weight (mass). a. Widely adopted in UK b. Official in BP c. Used for buy wholesale drug 1 pound avoir (lb) = 16 oz avoir oz is pronounced as ounce. 1 pound avoir (lb) = 7000 grains (gr) 2. Apothecaries: Generally used by physician. In this system grain (gr) is taken as the standard of weight (mass). 1 pound apoth (lb) = 12 ounces ( ) 1 pound apoth (lb) = 5760 grains (gr) 1 ounce ( ) = 8 drachms ( ) 1 drachm ( ) = 3 scruples () 1 scruple () = 20 grains (gr) Measurements of volumes 1 gallon (c) = 4 quart 1 quart = 2 pint (o) 1 pint (o) = 20 fluid ounce 1 fluid ounce = 8 fluid drachm 1 fluid drachm = 3 fluid scruple 1 fluid scruple = 20 minims Metric System: Modern and most scientific Based on decimal point, (0). Mass (Weigth): kg, gm, mg, mcg, Nanogram etc. Liquid measurement: L, dl, cl, ml, mcl etc The Metric System: ‘Kilogram’ is taken as the standard weight (mass). 1 kilogram (kg) = 1000 grams (g) Kilo = 1000 Greek word 1 hectogram (hg) = 100 grams (g) Hecto = 100 Greek word 1 dekagram (dg) = 10 grams (g) Deka = 10 Greek word 1 gram (g) 1 gram (g) 1 decigram (dcg) 1/10 gram (g) Deci = 1/10 Latin word 1 centigram (cg) 1/100 gram (g) Centi = 1/100 Latin word 1 milligram (mg) 1/1000 gram (g) Milli = 1/1000 Latin word 1 microgram (µg) 10–6 gram (g) Micro = 10–6. 1 nanogram (ng) 10–9 gram (g) Nano = 10–9. Measurement of volume ‘Litre’ is taken as the standard of volume. 1 liter (L, lit) 1000ml 1 microliter (µl) 1/1000 ml Conversion Table: Domestic measures Metric System Imperial system 1 drop 0.06ml 1 minim 1 teaspoonful 5 ml 1 fluid drachms 1 desert spoonful 8 ml 2 fluid drachms 1 tablespoonful 15 ml 4 fluid drchms 1 wine-glassful 60 ml 2 fluid ounces 1 teacupful 120 ml 4 fluid ounces 1 tumblerful 240 ml 8 fluid ounce Weight Measure Conversion Table: 1 kilogram = 2.2 pounds (lb) 1 ounce apoth. = 30 g 1 pound avoir. = 450 g 1 grain = 65 mg Get in touch with the solution by just clicking the following links- Facebook Group-   / solutionpharamcy   Mobile App - https://play.google.com/store/apps/de... New Channel (Pharmacy Dictionary)    / @pharmacydictionary   E-Mail for official and other work - [email protected] #solutionpharmacy #Pharmacologyclass #Pharmacognosyvideos #GPAT