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 ["4"]
Explanation
To administer a total daily dose of 200 mg of imipramine divided equally every 12 hours, the nurse would need to give two doses of 100 mg each. Since the available tablets are 25 mg each, four tablets would be required to make up a single dose of 100 mg.
Therefore, the nurse should administer four tablets every 12 hours to meet the prescribed daily dosage.
Correct Answer is C
Explanation
A. Tolvaptan does not increase the glomerular filtration rate. It actually works by blocking the action of a hormone that causes the kidneys to retain water, leading to increased urine output.
B. While Tolvaptan can slow the progression of polycystic kidney disease (PKD) and delay the need for dialysis or transplant, it does not guarantee prevention of these outcomes.
C. Tolvaptan is used to slow the growth of kidney cysts in patients with PKD.
D. Hyponatremia is a common side effect of Tolvaptan due to increased water loss through urine. However, this is not the primary role.
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