Shared Flashcard Set

Details

Medication Calculations
Pharm 2
19
Pharmacology
Undergraduate 2
01/23/2010

Additional Pharmacology Flashcards

 


 

Cards

Term
measurement systems to know
Definition

  • metric
  • apothecary
  • household

Term
metric system
Definition
mega, kilo, hecto, deca, deci, centi, milli, micro, nano, pico, femto
Term
apothecary system
Definition

  • grains: use lower case roman numerals before number, less than 1 designated as fractions

Term
household system
Definition

  • drops
  • tsp/tbsp
  • fluid ounces

Term
other units - no conversions
Definition

 

  • units - insulin, heparin
  • mEq - potassium
  • written per designated volume (mEq/vol)

 

Term
1 gram = ___ gr
Definition
15 grains
Term
1 grain = ___ mg
Definition
60 milligrams
Term
1 teaspoon = ___ mL
Definition
5 milliliters
Term
1 fluid ounce = ___ mL
Definition
30 milliliters
Term
1 cup = ___ mL
Definition
250/240 milliliters
Term
1 kilogram = ___ lbs
Definition
2.2 pounds
Term
1 inch = ____ cm
Definition
2.54 centimeters
Term
leading zero rule
Definition

  • greater than 1, no trailing zero
  • less than one, lead with a zero - ex. 0.6

Term
Formula's
Definition

  • (D(desired dose)/H(on hand)) x Q(quantity) = amount to administer
  • D(desired dose)/X  :  H(on hand)/Q(quantity)  -- cross multiply and solve for X

Term
administering tools: medecine cups
Definition

  • measure in metric (mL), apothecary, or household (tbsp)

Term
administering tools: pediatric devices
Definition

  • special syringes: no leur-lock
  • measuring spoons: not same as household spoons
  • droppers

Term
administering tools: syringes
Definition

  • calibrations: mL or units
  • read a syringe by the top ring of plunger
  • select the correct size
  • round when administering to an adult, not for a child

Term
drug labels
Definition

  • Brand/generic name
  • dosage form/route
  • dosage strength
  • expiration date
  • directions for mixing/reconstituting
  • unit/single dose
  • special alerts

Term
physicians orders
Definition

  • patient name
  • drug name
  • druge dosage
  • route
  • frequency/time
  • date and time of order
  • signature of prescriber

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