chapter5
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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| alligation | the compounding of two or more products to obtain a desired concentration
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| apothecary system | a weight-based measurement system developed by the Romans
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| Arabic system | a mathematical system using numbers, fractions, and decimals
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| avoirdupois system | a system of measurement that originated in France and is used for common measurements in the United States; units of measure include the foot, mile, grain, pound, and ounce
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| body surface area (BSA) | a measurement related to a patient's weight and height, expressed in meters squared (m2), and used to calculate patient-specific dosages of medications
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| Celsius temperature scale | the temperature scale that uses zero degrees as the temperature at which water freezes at sea level and 100 degrees as the temperature at which it boils
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| decimal | any number that can be written in decimal notation using the integers 0 through 9 and a point (.) to divide the "ones" place from the "tenths" place (e.g., 10.25 is equal to 10 1/4)
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| denominator | the number on the bottom part of a fraction that represents the whole
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| Fahrenheit temperature scale | the temperature scale that uses 32 degrees as the temperature at which water freezes at sea level and 212 degrees as the temperature at which it boils
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| fraction | a portion of a whole that is represented as a ratio
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| grain | a dry weight unit of measurement in the apothecary system (for example, 5 grains [5 gr] of aspirin are equivalent to approximately 325 mg)
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| gram | the metric system's base unit for measuring weight
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| household system | a system of measurement based on the apothecary system; units of measure include the ounce, pound, drop, teaspoon, tablespoon, and cup
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| leading zero | a zero that is placed in the ones place in a number that is less than one and is being represented by a decimal value
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| liter | the metric system's base unit for measuring volume
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| meter | the metric system's base unit for measuring length
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| metric system | a measurement system based on subdivisions and multiples of 10; made up of three basic units: meter, gram, and liter
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| military time | a measure of time based on a 24-hour clock in which midnight is 0000, noon is 1200, and the minute before midnight is 2359; also referred to as 24-hour time international time
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| numerator | the number on the upper part of a fraction that represents the part of the whole
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| percent | the number or ratio per 100
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| powder volume (pv) | the amount of space occupied by a freeze-dried medication in a sterile vial, used for reconstitution; equal to the difference between the final volume (fv) and the volume of the diluting ingredient, or the diluent volume (dv)
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| proportion | a comparison of equal ratios; the product of the means equals the product of the extremes
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| ratio | a comparison of numeric values
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| Roman system | a mathematical system in which numerals are expressed in either capital letters or lowercase letters
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| specific gravity | the ratio of the weight of a substance compared to an equal volume of water when both have the same temperature
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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