test 5 Flashcards
Medications ordered in units/hour or mg/hour formula
(desired)(mL)/
(have). =ml/hr
e.g.
(units or mg/hr)(mL)/
(have in units or mg). =mL/hr
concentration formula
amount of drug/
amount of fluid in mL =concentration
advanced IV medications are
very potent medication
small changes to the infusion rate can greatly affect
the body’s physiologic response
who prepares advanced IV medications
pharmacy
how are advanced IV medications administered
pump
pump aka
smart pump
many pumps can deliver
rates less than 1 (e.g. 0.5)
what does the pump calculate
how much medication the patient recieves
what does the nurse have to program into the pump
drug amount, patient weight, & time
advanced IV medications used in critical care
HIGH ALERT MEDS e.g.
heparin and insulin drip
IV anticoagulant
heparin
why is insulin a high alert med
any error can lead to death
why is IV anticoagulant (heparin) a high alert med
can cause severe bleeding
heparin requires
a PTT to check the level