NUR 2206 Med calculations & conversions

NUR 2206 Med calculations & conversions
1. What is metrology?
The science of measurement.
-DRUGS CAN BE LETHAL WEAPONS!!!
-There is a fine line between correct doses & deadly or toxic effects especially in children
2. whatshould it look like when you lead with a zero before a decimal point
0.5 mg NOT .5 mg
3. what should it look like when never ending with a zero after a decimal point
5 mg NOT 5.0 mg
4. What can happen if zeros are used incorrectly?
an accidental 10-fold over- dose of medication is possible.
5. What are common formula methods
(dose on hand)/(quant on hand) = (dose desir) / x(quantit desir)
(dose desir)/(dose on hand) x quantity on hand = desired quant
6. What is the common meaure(s) for length, volume, & weight
length = meter (m)
volume = liter (l)
weight = gram (G, preferred)