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MED143 PHARMACOLOGY
MED143 CH 03 KEY TERMS
| Term | Definition |
|---|---|
| MED143 PHARMACOLOGY CH 3 KEY TERMS | |
| apothecary system | system of measurement in which the basic unit of volume is the minim and the basic unit of weight is the grain |
| Arabic numerals | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| body surface area (BSA) | a very reliable method of calculating doses of medication for infants and children up to 12 years of age using the child’s height, weight, and a nomogram; generally used only in critical care and oncology environments |
| Celsius | temperature scale in which there is a 100-degree difference between the freezing and boiling points of water |
| centimeter | one-hundredth of a meter (0.01 m) |
| convert | to change from one unit of measurement to another |
| denominator | bottom number of a fraction |
| dosage range | the different amounts of a drug that will produce therapeutic effects but not serious side effects or toxicity |
| Fahrenheit | temperature scale in which 32 degrees is the freezing point of water and 212 degrees is the boiling point of water |
| fraction | a way of expressing an amount that is part of a whole |
| grain | basic unit of weight in the apothecary system |
| gram | basic unit of weight in the metric system |
| household system | system of measurement in which the basic unit of fluid volume is the fluid ounce and the basic unit of weight is the ounce |
| improper fraction | a fraction in which the value of the numerator is greater than or equal to the value of the denominator; the value of the improper fraction is greater than or equal to 1 |
| kilogram | 2.2 pounds |
| liter | basic unit of volume in the metric system |
| meter | basic unit of length in the metric system |
| metric system | a decimal system of measurement in which the basic unit of length is the meter, the basic unit of volume is the liter, and the basic unit of weight is the gram |
| milliliter | one-thousandth of a liter (0.001 L); also known as a cubic centimeter |
| millimeter | one-thousandth of a meter (0.001 m) |
| minim | basic unit of volume in the apothecary system |
| mixed number | number written with both a whole number and a fraction |
| nomogram | a graphic device showing the relationship between numerical values designed for healthcare providers in pediatrics to estimate the body surface area of a child according to height and weight |
| numerator | top number of a fraction |
| pound | 0.454 kilogram |
| proper fraction | a fraction in which the value of the numerator is less than the value of the denominator; the value of a proper fraction is less than 1 |
| Roman numerals | I, II, III, IV, V, or i, ii, iii, iv, v, and so forth |
| scored | the surface of a tablet is bisected by a groove to make for breakage into halves |