A nurse is assisting with the care of a client who has pneumonia.
For each potential nursing action, click to specify if the potential action is anticipated or contraindicated for the client.
Apply a cool compress to the extremity.
Assist in inserting a new IV catheter in a site distal to infiltration site.
Elevate extremity.
Administer phytonadione.
Send the catheter tip for culture.
Suggest irrigating the IV catheter.
The Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"B"},"E":{"answers":"B"},"F":{"answers":"B"}}
Anticipated:
- Apply a cool compress to the extremity. A cool compress can reduce swelling, relieve discomfort, and help minimize the tightness in the skin caused by edema. The cold temperature helps constrict blood vessels, reducing fluid buildup in the tissues. This intervention is appropriate for managing IV infiltration-related symptoms.
- Assist in inserting a new IV catheter in a site distal to the infiltration site. If the IV site becomes infiltrated, the correct approach is to stop the current infusion and insert a new catheter in a different location, preferably distal to the infiltration site. This ensures continued IV access without further aggravating the infiltrated site.
- Elevate extremity. Elevating the affected extremity can help reduce swelling by promoting venous return. Elevation improves circulation and decreases the pressure caused by fluid accumulation in the tissues. This is an effective intervention for managing swelling in the right upper extremity due to infiltration.
Not Anticipated:
- Phytonadione (vitamin K) is typically used to reverse the effects of anticoagulation medications or treat vitamin K deficiency. This is not indicated for the client, as there is no evidence of bleeding or an anticoagulation issue that requires vitamin K. The client's current problem is an IV infiltration, not a clotting disorder.
- Send the catheter tip for culture. At this point, there are no signs of infection such as redness, warmth, or discharge from the IV site. The primary concern is managing the infiltration, so sending the catheter tip for culture is unnecessary unless infection is suspected. Culture collection is reserved for cases where an infection is present.
- Suggest irrigating the IV catheter. Irrigating an infiltrated IV catheter could worsen the situation by pushing fluids further into the surrounding tissue or introducing bacteria. The proper action is to discontinue the infusion, remove the IV, and insert a new catheter at a different site rather than attempting to irrigate an already compromised catheter.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.25"]
Explanation
Volume = Desired Dose / Available Concentration
Desired: 0.5 mg
Available: 2 mg/mL
Calculation:
Volume = 0.5 mg / 2 mg/mL
Volume = 0.25 mL
Answer: 0.25 mL
Correct Answer is B
Explanation
A. "Anticipate that the insulin glargine will peak in 3 hours." Insulin glargine is a long-acting basal insulin with no pronounced peak. Instead, it provides a steady level of insulin over 24 hours, reducing the risk of hypoglycemia. Unlike short- or intermediate-acting insulins, it does not have a defined peak time.
B. "Draw up the insulin lispro and insulin glargine in separate syringes." Insulin glargine should never be mixed with other insulins in the same syringe, as it has a unique pH that can cause precipitation when combined. Insulin lispro, a rapid-acting insulin, can be mixed with some other insulins, but it must be drawn up separately from insulin glargine to maintain its stability and effectiveness.
C. "Expect insulin glargine to be cloudy." Insulin glargine is a clear solution. Cloudy insulins, such as NPH (neutral protamine Hagedorn), require gentle rolling before administration to mix the suspension evenly. If insulin glargine appears cloudy, it may be contaminated or compromised and should not be used.
D. "Take an extra dose of insulin lispro prior to aerobic exercise." Taking extra insulin lispro before exercise can increase the risk of hypoglycemia, as physical activity naturally lowers blood glucose levels. Clients with diabetes should monitor their blood glucose before, during, and after exercise and may need to adjust their carbohydrate intake rather than taking additional insulin.
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