A nurse is caring for a client with 45% total body surface area (TBSA) thermal burns. During the emergent, initial phases of burn shock the nurse should closely monitor for which electrolyte imbalance?

Hyperkalemia

Hypokalemia

Hypernatremia

Hypocalcemia

Answer and Explanation

The Correct Answer is A

A. Hyperkalemia: During the emergent phase, massive cell injury causes potassium to leak into the extracellular space, raising serum K+ levels.

B. Hypokalemia: More common later in the fluid resuscitation or diuretic phase.

C. Hypernatremia: Sodium is often lost into burned tissues or with fluid shifts; hyponatremia may be seen early.

D. Hypocalcemia: While possible, especially if blood products are given, hyperkalemia is more prominent early.

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Correct Answer is D

Explanation

A. Sodium level: Serum sodium levels can vary and are not a direct measure of fluid retention.

B. Tissue edema: Edema is subjective and can be influenced by other conditions.

C. Urinary output: Many CKD patients have limited or no urine output despite fluid retention.

D. Daily weight: Daily weights are the most reliable non-invasive measure for fluid status.

A. Acute hemolysis B. Disequilibrium syndrome C. Septic shock D. Air embolism

Correct Answer is B

Explanation

A. Acute hemolysis: While it is a complication of dialysis, it typically presents with back pain, dark red urine, and hypotension.

B. Disequilibrium syndrome: Caused by rapid removal of urea during dialysis, leading to cerebral edema. Early signs include nausea, headache, restlessness, and confusion.

C. Septic shock: Presents with hypotension, tachycardia, and signs of infection. Not the most likely with nausea and headache alone.

D. Air embolism: Presents with sudden chest pain, dyspnea, and hypotension; not typically with headache and restlessness alone.

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A nurse is caring for a client with 45% total body surface area (TBSA) thermal burns. During the emergent, initial phases of burn shock the nurse should closely monitor for which electrolyte imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is B

Explanation

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