A nurse is reviewing laboratory findings for four clients. Which of the following clients has manifestations of untreated chronic kidney disease?
Potassium 3.3 mEq/L. hemoglobin 14.1 g/dL, creatinine 0.8 mg/dL
BUN 5 mg/dL, potassium 4.8 mEq/L, creatinine 0.9 mg/dL
Potassium 5.4 mEq/L. hemoglobin 9.8 g/dL, creatinine 4.6 mg/dl.
Potassium 4.5 mEq/L, BUN 18 mg/dL, creatinine 1.1 mg/dL
The Correct Answer is C
A. These values are within normal ranges.
B. BUN is low, but potassium and creatinine are within normal ranges.
C. Elevated potassium (hyperkalemia), low hemoglobin (anemia), and elevated creatinine are all classic signs of chronic kidney disease.
D. BUN and creatinine are slightly elevated, but not to a level indicative of chronic kidney disease. Potassium is within normal range.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This is incorrect and potentially dangerous. A non-functioning fistula will not provide adequate blood flow for dialysis and can lead to complications.
B. This is the correct action. The nurse should immediately inform the healthcare provider about the compromised fistula. The provider can order further diagnostic tests or interventions as needed.
C. This might improve blood flow temporarily, but it is not a definitive solution and does not address the underlying issue.
D. While warm packs can sometimes improve circulation, it is unlikely to resolve the serious issues found in this case.
Correct Answer is B
Explanation
A. This is a pre-renal cause of acute kidney injury, related to decreased blood flow to the kidneys.
B. This is a post-renal cause of acute kidney injury, as it obstructs the outflow of urine.
C. This is an intrarenal cause of acute kidney injury, directly affecting the kidney tissue.
D. This is an intrarenal cause of acute kidney injury, related to damage to the small blood vessels in the kidneys.
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