NCLEX PN Exam Practice Test Practice Question
A thyroid scan, a cardiac catheterization, a gallbladder x-ray, and an intravenous pyelogram are ordered for a client. Which test should the nurse schedule to be done first?
Correct Answer: A
Rationale: Scheduling the thyroid scan first is essential as it typically involves administering a radioactive tracer, which requires specific timing and preparation. This test can often be completed quickly and allows for immediate assessment of thyroid function.
In contrast, cardiac catheterization (B) is more invasive and requires careful patient monitoring and recovery time, making it less urgent. The gallbladder x-ray (C) and intravenous pyelogram (D) involve contrast materials that may have dietary restrictions or require hydration protocols, delaying their scheduling. Prioritizing the thyroid scan optimizes efficiency and patient care.
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