A nurse is teaching a client who has acute kidney injury about dietary sources of potassium. Which of the following statements by the client indicates an understanding of the teaching?

"I will enjoy eating cantaloupe for my morning snack."

"I can easily add baked potatoes to my diet."

"Eating yogurt will be a new experience."

"Adding pecans will be a change I can readily make."

Answer and Explanation

The Correct Answer is D

Choice A rationale: Cantaloupe is high in potassium. Clients with acute kidney injury (AKI) have impaired potassium excretion, and consuming high-potassium foods increases the risk of hyperkalemia, which can lead to cardiac arrhythmias.

Choice B rationale: Baked potatoes contain significant potassium, especially in the skin. In AKI, potassium retention is dangerous, so this choice reflects poor understanding of dietary restrictions for renal safety.

Choice C rationale: Yogurt is rich in potassium and phosphorus. In AKI, both electrolytes may accumulate due to reduced renal clearance, making yogurt an inappropriate choice without close monitoring.

Choice D rationale: Pecans are low in potassium, making them a safer snack for clients with AKI. Choosing low-potassium foods demonstrates appropriate understanding of renal dietary management.

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Correct Answer is C

Explanation

Choice A reason: Renal failure is typically associated with abnormal creatinine and BUN levels, which are not

indicated in the given lab values.

Choice B reason: A low-protein diet is not directly indicated by the lab values provided and does not typically result in

collapse after exertion.

Choice C reason: Dehydration is consistent with the client's history of collapsing after playing football on a hot day

and is supported by the elevated sodium level.

Choice D reason: SIADH usually presents with low sodium levels due to dilution, which is not the case here.

A. BUN and creatinine levels decrease. B. Renal function is reestablished. C. Urine output is less than 400 mL per 24 hr. D. The glomerular filtration rate (GFR) recovers.

Correct Answer is C

Explanation

Choice A reason: During the oliguric phase of acute kidney injury, BUN and creatinine levels typically increase, not decrease, due to reduced kidney function.

Choice B reason: Renal function is not reestablished during the oliguric phase; this phase is characterized by decreased function.

Choice C reason: The oliguric phase is defined by significantly reduced urine output, often less than 400 mL per 24 hours.

Choice D reason: The GFR does not recover during the oliguric phase; it is usually decreased.

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A nurse is teaching a client who has acute kidney injury about dietary sources of potassium. Which of the following statements by the client indicates an understanding of the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in the emergency department is caring for a client who collapsed after playing football on a hot day. After reviewing the admission laboratory findings, the nurse recognizes that these findings are consistent with which of the following conditions?

Correct Answer is C

Explanation

A nurse is teaching a client who has acute kidney injury about the oliguric phase. Which of the following information should the nurse include in the teaching?

Correct Answer is C

Explanation

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