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Related Flashcards
Cards In This Set
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How do you verify the DEA Number? Ex: BS4525892
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Add the first, third, and fifth 4+2+8 = 14 Add the second, fourth, and sixth. Then multiply sum by two. 5+5+9 = 19 ----> 19 x 2 = 38 Add sums together: 38+14= 52
52: The second digit of your calculation should be 2. Therefore the last digit of the DEA # is also 2. |
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What does ss, I, V, X, L, C mean in Roman numerals?
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Ss = 1/2 I = 1 V = 5 X = 10 L = 50 C = 100
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When would a pharamcy technician use a reducing or enlarging formula?
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What is the reducing an enlarging formula?
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Total amount (in formula) = Quantity of each ingredient ( i.f.) total amount of desired X
x = Quantity of each ingredient in amount desired |
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A 1000 mm equals ___ cm
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100cm
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A 100 cm equals ___ m
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1m
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1000 mcg equals ____ mg
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1 mg
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1000 mg equals ___ g
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1g
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1000 g equals ____ kg
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1kg
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How do you calculate dose?
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Desired dose/ the drug in stock x quantity in stock = the amount of med. to give to pt.
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How do you convert a % to a decimal?
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Remove % sign and divide by 100
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How do you convert a fraction to a percent?
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Divide the numerator by the denominator and multiply by 100.
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How to covert a percent to a fraction?
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Drop the % sign write the vaule of the number ar numerator place over a denominator of 100 Reduce to lowest terms (what is it divisable by)
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How to convert a ratio to a percent?
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Divide first number by second number and multiply by 100. ex. 1:10 ---> 1/10 =0.1 ---> 0.1 x 100 = 10%
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The eq. for calculating % (in ratio form)
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Parts of the whole = % whole 100%
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