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A nurse is caring for a client who has acute kidney injury.
The client's ABGs are: pH: 7.26, PaCO2: 30 mm Hg, HCO3: 14 mEq/L. Which of the following acid imbalances should the nurse identify the client is experiencing?

Metabolic alkalosis.

Respiratory acidosis.

Metabolic acidosis.

Respiratory alkalosis.

Answer and Explanation

The Correct Answer is C

Choice A rationale:

Metabolic alkalosis is incorrect because it would present with a high pH and high HCO3, which is not the case here.

Choice B rationale:

Respiratory acidosis is incorrect because it would present with a low pH and high PaCO2, which is not the case here.

Choice C rationale:

Metabolic acidosis is correct because it presents with a low pH and low HCO3, which matches the client’s ABG results.

Choice D rationale:

Respiratory alkalosis is incorrect because it would present with a high pH and low PaCO2, which is not the case here.

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Correct Answer is B

Explanation

Choice A rationale:

Urine specific gravity 1.020 is within the normal range (1.005-1.030), so it does not indicate fluid volume deficit.

Choice B rationale:

Urine output 15 mL/hr is less than the normal minimum of 30 mL/hr, indicating fluid volume deficit.

Choice C rationale:

Hct 43% is within the normal range (38.8-50.0 for men, 34.9-44.5 for women), so it does not indicate fluid volume deficit.

Choice D rationale:

BUN 12 mg/dL is within the normal range (7-20 mg/dL), so it does not indicate fluid volume deficit.

A. Asking any part of the prescription that is unclear or inappropriate. B. Repeat the prescription back to the provider. C. Transcribe the prescription into the client's medical record. D. Obtain the provider's signature within 48 hours.

Correct Answer is A

Explanation

Choice A rationale:

The prescription should be clear and appropriate. If there is any part of the prescription that is unclear or inappropriate, it should be clarified with the provider. This is to ensure the safety and effectiveness of the medication for the client.

Choice B rationale:

Repeating the prescription back to the provider is a good practice to confirm the accuracy of the prescription. However, it is not the only step in ensuring the appropriateness of the prescription.

Choice C rationale:

Transcribing the prescription into the client’s medical record is important for documentation and continuity of care. However, it does not directly address the appropriateness of the prescription.

Choice D rationale:

Obtaining the provider’s signature within 48 hours is a regulatory requirement in some settings. However, it does not directly address the appropriateness of the prescription.

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A nurse is caring for a client who has acute kidney injury.The client's ABGs are: pH: 7.26, PaCO2: 30 mm Hg, HCO3: 14 mEq/L. Which of the following acid imbalances should the nurse identify the client is experiencing?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is A

Explanation

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A nurse is caring for a client who has acute kidney injury.
The client's ABGs are: pH: 7.26, PaCO2: 30 mm Hg, HCO3: 14 mEq/L. Which of the following acid imbalances should the nurse identify the client is experiencing?