NCLEX-RN
RN NCLEX Practice Questions Questions
Extract:
Question 1 of 5
The patient is prescribed metronidazole (Flagyl) for adjunct treatment for a duodenal ulcer. When teaching about this medication, the nurse would include:
Correct Answer: D
Rationale: Metronidazole can cause a disulfiram-like reaction with alcohol, so avoidance is critical.
Question 2 of 5
The physician has prescribed Coumadin (sodium warfarin) for a client having transient ischemic attacks. Which laboratory test measures the therapeutic level of Coumadin?
Correct Answer: A
Rationale: Prothrombin time (PT/INR) measures the therapeutic level of warfarin, ensuring effective anticoagulation.
Question 3 of 5
A client with hemophilia has a nosebleed. Which nursing action is most appropriate to control the bleeding?
Correct Answer: C
Rationale: Pinching the soft lower part of the nose is the most effective way to control a nosebleed in a client with hemophilia, as it applies direct pressure to the bleeding site.
Question 4 of 5
A client with pulmonary edema is ordered IV hydrocortisone (Solu-Cortef) 40 mg b.i.d. Which laboratory value would the nurse expect to see as a result of this therapy?
Correct Answer: C
Rationale: Hydrocortisone, a corticosteroid, increases blood glucose by promoting gluconeogenesis. Magnesium levels are not primarily affected.
Question 5 of 5
If a client with psoriasis is to begin NB-UVB phototherapy, how long should the initial treatment be?
Correct Answer: A
Rationale: Initial NB-UVB phototherapy starts with 30 seconds to 1 minute (
A) to assess skin tolerance and prevent burns. Longer durations (B, C,
D) are used in subsequent sessions.