Administering Medications Ch 3 Vocab

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 child's height, weight, and a nomogram

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

Convert

Change from one unit or system of measurement to another

Denominator

Bottom number of a fraction

Dosage range

Different amounts that can produce therapeutic effects

Fahrenheit

Temperature scale in which 32 degrees is freezing point of water and 212 degrees is boiling point of water

Fraction

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

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

Millimeter

One-thousandth of a meter

Milliliter

One-thousandth of a liter

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

Fraction in which the value of the numerator is less than the value of the denominator

Roman numerals

I, II, III, IV, V

Scored

The surface of a tablet is bisected by a groove to make for breakage into halves

Deca (metric system)

X10

Hect (metric system)

X100

Kilo (metric system)

X1000

Deci (metric system)

/10

Centi (metric system)

/100

Milli (metric system)

/1000

Micro (metric system)

/1,000,000