K.L Ch. 06 Pharmacy Measurement and Calculation - KEY TERMS

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Across
  1. 2. A comparison of equal ratios; the product of the means equals the product of the extremes
  2. 7. A zero that is placed in the ones place in a number less than zero that is
  3. 11. to be combined in a new product to create a different concentration of the active ingredient
  4. 14. method of calculating the proportion of two different sub-
  5. 16. of measurement: a measurement system based on subdivisions and multiples of 10, made up of three basic units: meter, gram, and liter
  6. 20. (Used as a verb) the action of hand-preparing a new pharmaceutical product by mixing, combining, or integrating ingredients; (used as a noun) the resulting prepared product, which can be sterile or non-sterile.
  7. 21. switching the numerator with the denominator in a ratio
  8. 23. two ratios that have the same value; for example,½ and 4/8
  9. 24. The last recommended date for administration provided by a compounding facility
  10. 25. volume The volume that a diluent takes up in a solution
Down
  1. 1. (pv) the amount of space occupied by a medication in a sterile vial,used for reconstitution; equal to the difference between the total volume (tv) and the volume of the diluting ingredient, or the diluent volume (dv)
  2. 3. (similar to international time) a measure of time-based on a 24-hour clock in which midnight is (000, noon is 1200, and the minute before midnight is 2359; also referred to as 24-hour time
  3. 4. represented by a decimal value
  4. 5. the portion, or ratio, of the active strength ingredient to the whole drug product.
  5. 6. (also known as The British Imperial System) a system of measurements used historically across the British Empire with inches, feet, yards, furlongs, and miles, as well as fathoms and nautical miles, Aluid ounces, drams, pines, quarts, and gallons; grains, pounds, stones, and tons
  6. 8. The ratio of the weight of a substance compared to an equal volume of water when both are the same temperature at sea level.
  7. 9. the ability to maintain a drug's potency and integrity in its compounded form
  8. 10. a system of measurement based on the apothecary system; units of measure include the ounce, pound, drop, teaspoon, tablespoon, and cup
  9. 12. (tv): the full amount of the final volume in a drug product with all ingredients, the solutes and diluent solution
  10. 13. A small dry-weight unit of measurement in the apothecary system (e.g., 5 grains[5gr] of aspirin are equivalent to approximately 325 mg)
  11. 15. An abbreviation for the solution Dextrose 5% in water, a common solution
  12. 17. A mathematical system in which numerical values are expressed in either capital or lowercase letters
  13. 18. A number that represents a chemical element’s capacity to combine with others to form a molecule of a stable new compound, based on the number and activity of the exterior electrons
  14. 19. solution: dissolved mineral salts in a Fluid
  15. 22. a comparison of numeric values