The nurse is caring for a client with deep partial-thickness and full-thickness burns to the chest area.
The client has T 100.4 F, P 100, R 24, and BP 102/60. The client is complaining of severe pain. Which assessment data is most concerning to the nurse?
The client's pulse oximeter reading is 95 percent.
The client's urinary output is 50 mL in two hours.
The client reports a pain level of 9 out of 10.
The client has localized edema around the burn site.
The Correct Answer is B
This scenario requires applying knowledge of burn pathophysiology, fluid resuscitation, and emergency prioritization. Assessing deep tissue damage involves monitoring for systemic complications such as hypovolemia or airway compromise. Critical thinking is needed to distinguish between expected post-burn symptoms and life-threatening physiological shifts.
Choice A rationale
A saturation of 95 percent is within the acceptable normal range of 95 to 100 percent. While chest burns can impact ventilation, this specific value indicates adequate oxygenation and is not currently a priority over circulatory concerns.
Choice B rationale
Normal urinary output is ≥ 0.5 mL/kg/hr or roughly 30 mL/hr. An output of 25 mL/hr indicates poor renal perfusion or hypovolemia. This suggests inadequate fluid resuscitation, which is a life-threatening complication in major burn injuries.
Choice C rationale
Pain is expected with partial-thickness burns due to exposed nerve endings. While severe pain requires intervention, it is considered a psychosocial or non-life-threatening priority compared to hemodynamic instability or organ failure signaled by low urine output.
Choice D rationale
Localized edema is a standard inflammatory response in burn victims caused by increased capillary permeability. It is an expected finding within the first 24 to 48 hours and does not indicate an immediate systemic crisis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Identifying life-threatening complications in immunocompromised patients is critical. Knowledge of the systemic inflammatory response syndrome and hemodynamic instability in neutropenic patients must be applied to differentiate between oncological emergencies like sepsis, tumor lysis syndrome, and superior vena cava obstruction.
Choice A rationale
Sepsis in neutropenic patients often leads to septic shock, characterized by hypotension (80/40 mm Hg) and tachycardia (142/min). The high fever and rapid breathing indicate a systemic response to infection and inadequate tissue perfusion.
Choice B rationale
Tumor lysis syndrome results from rapid cell destruction, causing hyperkalemia, hyperuricemia, and renal failure. While it is an oncological emergency, it does not typically present with the acute hemodynamic collapse and profound hypotension seen in this scenario.
Choice C rationale
While chemotherapy induces fatigue, it does not cause severe hypotension, high fever, or extreme tachycardia. These findings represent a critical physiological crisis rather than the expected side effects of exhaustion or malaise during oncological treatment.
Choice D rationale
Superior vena cava syndrome involves obstruction of blood flow from the upper body, causing facial edema, neck vein distention, and dyspnea. It does not primarily present with acute fever, sepsis symptoms, or profound hypotension.
Correct Answer is A
Explanation
Acute stroke management requires rapid application of the time-is-brain principle. Knowledge of the differential diagnosis between ischemic and hemorrhagic strokes is vital. Practitioners must prioritize diagnostic imaging that safely identifies hemorrhage to determine if thrombolytic therapy is indicated.
Choice A rationale
A non-contrast CT scan is the gold standard for initial stroke assessment to rule out intracranial hemorrhage. It is faster than an MRI and avoids contrast, which can mimic blood or cause kidney injury in emergencies.
Choice B rationale
Contrast is avoided during the initial emergency scan because it can leak into brain tissue and appear hyperdense. This mimics the appearance of acute blood, making it difficult to distinguish between a bleed and ischemia.
Choice C rationale
Thrombolytics cannot be administered until a CT scan confirms the absence of a hemorrhage. Giving these drugs to a patient with a brain bleed would cause catastrophic worsening of the condition and potential death.
Choice D rationale
While IV access and hydration are important, they are secondary to identifying the type of stroke. Diagnostic imaging must occur first to facilitate the most time-sensitive treatments like fibrinolysis or mechanical thrombectomy for ischemia.
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