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i&o,iv,specimen
lab skills/test3
Question | Answer |
---|---|
what nursing interventions can help a client maintain cardiac or vascular function? | daily weight is the single most important intervention for people with body fluid imbalances. same cloths, same time, same scale |
venipuncture | a technique in which the vein is punctured through the skin by a sharp rigid stylet. |
line maintenance involves | keeping the system sterile, changing solutions tubing and site dressing assist client with self care |
electric infusion pumps are necessary for what? | used to administer small hourly volumes |
two ways to foster venous distention | stroking the extremity and applying warm towels to the extremity |
placement of tourniquet above proposed insertion site | 4-6 inches from insertion site |
what two complications of iv therapy result in discontinuing iv and starting a new line? | infiltration and phlebitis |
what are the two things a nurse should not do to dilate a vein | use vigorous friction tap the vein repeatedly these may cause hematoma or venous constriction |
Sterile/Blood cultures | 1st (yellow top or bottles) |
trace metal analysis/blood draw | 2nd Royal Blue -red label |
coagulation tube/blood draw | 3rd Light Blue -NOTE: If coag tests only are ordered AND you are using a butterfly, draw a discard tube to collect the air in the tubing. Failure to do so will result in a short draw which will be rejected by the lab. |
Non-Additive/blood draw | 4th red |
Red Gel separator tube/blood draw | 5th(speckled or “tiger” top) |
(heparin)/blood draw | 6th green |
Plasma Separator Tube (PST) with heparin | 7th Green/Gray mottled |
(EDTA)/blood draw | 8thLavender/purple top and/or pink |
(Oxalate/fluoride tube)/blood draw | 9th /blood draw |