NUR 172 EXAM 2 2026 FINAL REVIEW
QUESTIONS ANSWERS BUNDLED PRACTICE
COLLECTION
◉ LPN may intaite/ maintain iv therapy sol.
Answer: 5% dextrose in water D5W
5% dextrose in lactated ringers D5LR
5% dextrose in normal saline D5NS
lactated ringers LR
0.45% NaCl (0.45%NS)
0.33% NaCl (0.33%NS)
0.22% Na Cl (0.22%NS)
antibiotic sol
◉ LPN may perform.
Answer: inject heparin/ normal saline to flush an intermittent
infusion
◉ primary admin set.
Answer: the main admin set used to deliver parental solutions/
meds
, ◉ secondary admin set.
Answer: piggyback set, short tubing 30-36 in, drop factor 10-20
drops/ml. Extender for primary infusion bag is in this set.
◉ drip chamber.
Answer: found under the spike where the sol drops and collects
before running thru iv tubing
◉ drop factor.
Answer: number of drops needed to deliver 1ml of fluid. located on
tubing package.
◉ gauge.
Answer: size of cannula opening. standard of measurement
◉ filter.
Answer: special porous device used for elimination certain elements,
as in particles of a certain size in sol.
◉ luer-lock.
Answer: threaded sleeve on a male luer so that needles are
necessary. to re-sterilize scrub with chlorhexidine (alcohol) for 15
sec, dry for 15 sec
QUESTIONS ANSWERS BUNDLED PRACTICE
COLLECTION
◉ LPN may intaite/ maintain iv therapy sol.
Answer: 5% dextrose in water D5W
5% dextrose in lactated ringers D5LR
5% dextrose in normal saline D5NS
lactated ringers LR
0.45% NaCl (0.45%NS)
0.33% NaCl (0.33%NS)
0.22% Na Cl (0.22%NS)
antibiotic sol
◉ LPN may perform.
Answer: inject heparin/ normal saline to flush an intermittent
infusion
◉ primary admin set.
Answer: the main admin set used to deliver parental solutions/
meds
, ◉ secondary admin set.
Answer: piggyback set, short tubing 30-36 in, drop factor 10-20
drops/ml. Extender for primary infusion bag is in this set.
◉ drip chamber.
Answer: found under the spike where the sol drops and collects
before running thru iv tubing
◉ drop factor.
Answer: number of drops needed to deliver 1ml of fluid. located on
tubing package.
◉ gauge.
Answer: size of cannula opening. standard of measurement
◉ filter.
Answer: special porous device used for elimination certain elements,
as in particles of a certain size in sol.
◉ luer-lock.
Answer: threaded sleeve on a male luer so that needles are
necessary. to re-sterilize scrub with chlorhexidine (alcohol) for 15
sec, dry for 15 sec
