NAPLEX - Compounding III Best Exam Questions With Complete Solution Graded A+
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Course
NAPLEX - Compounding III
Institution
NAPLEX - Compounding III
master formula sheet - CORRECT ANSWER-recipe followed to compound a preparation
what you SHOULD do
compounding log/record - CORRECT ANSWER-log book of all products made at the pharmacy
what you DID
where is it preferred to compound non-sterile HD drugs? - CORRECT ANSWER-in a containment...
NAPLEX - Compounding III Best Exam
Questions With Complete Solution
Graded A+
master formula sheet - CORRECT ANSWER-recipe followed to compound a
preparation
what you SHOULD do
compounding log/record - CORRECT ANSWER-log book of all products made at the
pharmacy
what you DID
where is it preferred to compound non-sterile HD drugs? - CORRECT ANSWER-in a
containment primary engineering control (C-PEC)
minimum PPE for compounding non-sterile non-HD compounds? - CORRECT
ANSWER-clean lab coat
gloves
BUDs for repackaged drugs should be: - CORRECT ANSWER-the manufacturer's
expiration date from the original container or 1 year from the repackaging date
(whichever comes 1st)
comminution - CORRECT ANSWER-reduce particle size by grinding, crushing, milling,
vibrating (or other processes - manual or mechanical)
powders will be finely ground into particles ranging in size from: - CORRECT ANSWER-
0.1-1 microns
,sieves/sifters are used after the powder has been ground in order to... - CORRECT
ANSWER-ensure that the particle size is uniform
the sieve number is based on the... - CORRECT ANSWER-# of holes per inch
3 types of comminution - CORRECT ANSWER-levigation (and spatulation)
trituration
pulverization by intervention
trituration - CORRECT ANSWER-grinding into a fine powder
(can also triturate an emulsion by shaking it)
levigation - CORRECT ANSWER-same thing as trituration but with a levigating agent
--this will turn the solid into a uniform paste
spatulation - CORRECT ANSWER-similar to levigation, but performed on an ointment
slab with a spatula (instead of a mortal/pestle)
pulverization by intervention - CORRECT ANSWER-used for crystalline powders that
will not crush easily
--the crystals are dissolved with an intervening solvent and mixed until the solvent
evaporates
geometric dilution - CORRECT ANSWER-mixing ingredients to ensure that they are
evenly distributed in a diluent or delivery vehicle
a small amount of drug powder will be mixed into an equal amount of diluent; this is
repeated until all ingredients are mixed together
when using multiple ingredients, begin with the ingredient that has the smallest quantity
, solution - CORRECT ANSWER-solute dissolved in a solven
homogenous
if the solute concentration is too high in a solution, this can lead to unwanted ___ -
CORRECT ANSWER-precipitation
types of solutions - CORRECT ANSWER-syrups
elixirs
tinctures
spirits
syrups - CORRECT ANSWER-oral solutions with sucrose, other sugars, or artificial
sugars
elixirs - CORRECT ANSWER-sweet hydro alcoholic solutions used for drugs that would
be insoluble in a purely aqueous formulation
hydroalcohol = alcohol + water
tinctures - CORRECT ANSWER-plant or animal extracts dissolved in alcohol or
hydroalcohol
spirits - CORRECT ANSWER-alcohols or hydroalcohols of volatile aromatic compounds
like camphor
suspension - CORRECT ANSWER-solid dispersed in a liquid
--two-phase heterogeneous mixture
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