Which pathophysiologic events contribute to renal failure associated with tumor lysis syndrome?
Metabolic acidosis.
Elevated white blood cell count.
Crystallization of uric acid in the renal tubules.
Hypocalcemia.
The Correct Answer is C
Choice A rationale
Metabolic acidosis can occur in renal failure but is not directly linked to tumor lysis syndrome.
Choice B rationale
Elevated white blood cell count is not a primary contributor to renal failure in tumor lysis syndrome.
Choice C rationale
Crystallization of uric acid in the renal tubules can obstruct urine flow and cause acute renal failure, which is a direct pathophysiologic event in tumor lysis syndrome.
Choice D rationale
Hypocalcemia is a consequence of tumor lysis syndrome but does not directly cause renal failure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Providing articles from the Internet may not always be reliable and might overwhelm or confuse the client, especially at an emotionally sensitive time.
Choice B rationale
While reassuring the client is important, simply assuring them that the provider will explain later does not empower the client to be actively involved in their care.
Choice C rationale
Encouraging the client to write down questions helps them take an active role in their treatment planning, ensures they remember their concerns, and facilitates a more productive conversation with the provider.
Choice D rationale
Suggesting the client wait for the next appointment can increase anxiety and leave the client feeling unsupported during a critical time when they need information and emotional support.
Correct Answer is ["A","D"]
Explanation
Choice A rationale
Weighing a client with heart failure is a non-invasive and routine task that can be performed by an assistive personnel (AP). Accurate daily weights are essential for monitoring fluid balance in these clients.
Choice B rationale
Incorrect, as providing discharge instructions for a client requires professional nursing judgment and assessment, tasks outside the scope of practice for APs.
Choice C rationale
Incorrect, as performing an admission assessment requires critical thinking and clinical judgment, which are responsibilities of a licensed nurse.
Choice D rationale
Ambulating an older adult client with hypertension can be safely done by an AP. This helps in maintaining the client's mobility and preventing complications such as blood clots and muscle atrophy.
Choice E rationale
Incorrect, as checking a blood product with another nurse prior to administration involves a critical safety check that must be performed by licensed nurses to ensure the right blood is given to the right patient.
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