#1
What is the primary purpose of intravenous (IV) therapy?
To administer medication directly into the bloodstream
ExplanationDelivers medication directly into bloodstream.
#2
Which of the following is NOT a common complication of IV therapy?
Hypotension
ExplanationHypotension is not a common complication.
#3
Which vein is commonly used for peripheral IV catheter insertion in adults?
Cephalic vein
ExplanationFrequently used vein for peripheral access.
#4
What is the recommended frequency for assessing the site and condition of an IV catheter?
Every 4 hours
ExplanationEnsures timely detection of complications.
#5
What is the purpose of using an IV pump in IV therapy?
To control the flow rate of IV fluids accurately
ExplanationEnsures precise infusion rates.
#6
Which of the following is a potential complication of using a peripheral IV catheter?
Infiltration
ExplanationLeakage of fluid into surrounding tissue.
#7
What is the purpose of a saline flush in IV therapy?
To maintain patency of the IV line
ExplanationPrevents line blockage.
#8
What is the purpose of a saline lock (heparin lock) in IV therapy?
To maintain patency of the IV line
ExplanationPrevents IV line from clogging.
#9
Which of the following is a correct guideline for catheter site care?
Apply an occlusive dressing over the site
ExplanationProtects catheter insertion site.
#10
Which of the following is a potential complication of IV therapy related to the administration of hypertonic solutions?
Fluid overload
ExplanationRisk of excess fluid volume.
#11
What is the typical size range for an IV catheter gauge used in adult patients?
18-20 gauge
ExplanationStandard size range for adult IV catheters.
#12
Which of the following is a common complication associated with the use of a PICC (Peripherally Inserted Central Catheter)?
Pneumothorax
ExplanationRisk of lung injury during insertion.
#13
Which of the following is a potential sign of infiltration at an IV site?
Swelling or edema around the site
ExplanationIndicates leakage of fluid into surrounding tissue.
#14
Which of the following is an appropriate action if blood appears in the IV tubing during administration?
Stop the infusion and assess the site
ExplanationIndicates possible catheter displacement or puncture.
#15
What is the recommended angle for insertion of an IV catheter?
90 degrees
ExplanationOptimal insertion angle.
#16
What is the purpose of a central venous catheter (CVC) in IV therapy?
To administer medications that are irritating to peripheral veins
ExplanationAllows medication delivery to central circulation.
#17
Which of the following is a recommended technique to reduce the risk of infection during catheter insertion?
Use aseptic technique during insertion
ExplanationPrevents introduction of pathogens during insertion.
#18
What is the recommended method to verify catheter tip placement during central venous catheter insertion?
Use chest X-ray
ExplanationConfirms correct catheter position.