A nurse is caring for a client following insertion of a subclavian nontunneled percutaneous central venous catheter (CVC). The provider writes a prescription to initiate an IV infusion of Ringer's lactate at 150 mL per hr. Prior to starting the infusion, which of the following actions should the nurse take?
Apply oxygen at 3 L/min per nasal cannula.
Review the chest x-ray report.
Flush the catheter with sterile water.
Obtain a peripheral blood glucose level.
The Correct Answer is B
A. Apply oxygen at 3 L/min per nasal cannula: While oxygenation is important, there is no
indication in the scenario that the client requires oxygen supplementation at this time. Checking oxygen saturation would be more relevant if there were respiratory concerns.
B. Review the chest x-ray report: This is the most appropriate action before initiating the IV
infusion to ensure proper placement of the central venous catheter and absence of complications such as pneumothorax or malposition.
C. Flush the catheter with sterile water: Flushing the catheter with sterile water is not necessary before starting the infusion, especially without confirming proper catheter placement through chest x-ray.
D. Obtain a peripheral blood glucose level: While monitoring blood glucose levels may be
important in certain clinical situations, it is not directly relevant to initiating an IV infusion of Ringer's lactate via a central venous catheter.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Performing another internal exam is not the priority at this moment. The priority is assessing fetal well-being.
B. Notifying the client's provider may be necessary, but it is not the immediate priority.
C. Checking the fetal heart rate (FHR) is the priority action to assess fetal well-being after the observed fluid gush, as it could indicate rupture of membranes and potentially fetal distress.
D. Obtaining a pH test of the fluid can be done later for confirmation of rupture of membranes but is not the immediate priority compared to assessing fetal well-being.
Correct Answer is A
Explanation
A. Placing the cane on the unaffected side helps to provide better support and balance for the client. It allows the client to shift weight away from the affected side, reducing strain and risk of falls.
B. The cane should be adjusted to the height of the wrist crease when the client stands with arms relaxed at their sides, not the iliac crest. This ensures proper posture and effective use of the cane.
C. Removing the rubber tip from the cane is unsafe as the rubber tip provides traction and prevents slipping. Without it, the cane could easily slide on smooth surfaces, increasing the risk of falls.
D. Placing the cane in the closet during naps and bedtime is not practical. The client may need to use the cane immediately upon waking, and it should be easily accessible to prevent accidents.
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