A nurse is reviewing laboratory values of a client with chronic renal failure and discovers the client has a serum potassium of 6.2 mEq/L. Which of the following interventions should the nurse anticipate?

Administering sodium polystyrene sulfonate.

Initiating an IV potassium infusion.

Administering a potassium-sparing diuretic.

Encouraging the client to eat bananas.

Answer and Explanation

The Correct Answer is A

A. Administering sodium polystyrene sulfonate:
This medication removes potassium through the GI tract and is used to treat hyperkalemia.

B. Initiating an IV potassium infusion:
The client already has hyperkalemia; giving potassium would worsen it.

C. Administering a potassium-sparing diuretic:
These medications retain potassium and would further elevate potassium levels.

D. Encouraging the client to eat bananas:
Bananas are high in potassium and should be avoided in hyperkalemia.

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Correct Answer is D

Explanation

Formula: 4 mL × Body weight (kg) × %TBSA

4 × 100 × 40 = 16,000 mL total in 24 hours

Half (8,000 mL) is given in the first 8 hours

Answer- 8000ml

A. Client with partial and deep partial thickness burns on the face and neck with high-pitched respiratory sounds B. Client with facial burns and expectorating sooty secretions in no distress C. Client with dry, black skin on both hands and a history of diabetes mellitus D. Client with moist blisters over the back and who reports pain as 10

Correct Answer is A

Explanation

A. Client with partial and deep partial thickness burns on the face and neck with high-pitched respiratory sounds: High-pitched respiratory sounds (stridor) suggest impending airway obstruction, which is life-threatening and requires immediate intervention.

B. Client with facial burns and expectorating sooty secretions in no distress: At risk for inhalation injury but not in immediate respiratory distress.

C. Client with dry, black skin on both hands and a history of diabetes mellitus: Eschar and possible full-thickness burns are serious but not immediately life-threatening compared to airway compromise.

D. Client with moist blisters over the back and who reports pain as 10: Pain is expected and manageable; airway takes priority.

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A nurse is reviewing laboratory values of a client with chronic renal failure and discovers the client has a serum potassium of 6.2 mEq/L. Which of the following interventions should the nurse anticipate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is A

Explanation

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