Parenteral medication Administration - exam 2 Flashcards
when it comes to medication vials what is most important?
- check expiration
- always date and initial multi dose vials
the smaller the number the larger the
needle
when choosing parenteral needles we want the needle to be what?
long enough to reach the targeted tissue
smaller gauge needles are used for
thinner solutions
larger gauge needles are used for
thicker solution
non-parenteral needles are used for
withdrawing meds
filter needle
small filter in hub catches debris
what kind of needle do we use when using ampules?
filter needle
blunt filled needle
primarily used for withdrawing medications
what must we never do with a blunt fillled needle?
never use on a patient
what needle will cause tissue damage if used?
blunt filled needle
allowed only when used for blood withdrawal
blunt filled needle
1st calibrated line near hub is
zero
with a single dose medication we inject â equal to amount of medication to be withdrawn
air
when giving two different medications to a patient the two meds must be
compatible
Single dose: we withdrawal entire - from vial
volume
multi dose vial: withdraw more - than you need
med
why do we need a filter needle when withdrawing from an ampule?
filter out anything that does not need to go into the vein
when opening an ampule which direction do you open it?
away from you
reconstitution
process of adding a liquid diluent to a dry or liquid concentration ingredient solute to make a specific concentration of liquid
drugs in power from retain potency only for a short period of time once reconstituted
short shelf life
reconstituted volumes - - always equal the amount of diluent because the medication itself has volume
do not