A nurse is assessing a client who has sustained burns on the entire left arm and the anterior chest. Using the rule of nines, the nurse calculates what percentage of total body surface area is affected by the burns?
36%
18%
27%
9%
The Correct Answer is C
Left arm (entire): 9%
Anterior chest: 18%
Total: 9% + 18% = 27%
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Decreased serum sodium: Kayexalate exchanges sodium for potassium, so sodium may actually increase.
B. Decreased serum phosphorus: Kayexalate does not directly affect phosphate levels.
C. Decreased urine specific gravity: Kayexalate does not influence urine output or concentration.
D. Decreased serum potassium: Kayexalate treats hyperkalemia by exchanging potassium ions for sodium in the intestines, lowering serum potassium.
Correct Answer is B
Explanation
A. Increased appetite: Not typical in AKI; anorexia is more common.
B. Elevated serum creatinine levels: A hallmark of AKI, indicating reduced kidney filtration capacity.
C. Hyperglycemia: Not a direct indicator of AKI, though may occur in diabetics.
D. Increased urine output: AKI is typically oliguric (low urine output) or anuric in early phases.
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