A nurse is reviewing a client’s laboratory results. Which of the following findings should the nurse report to the provider?

Magnesium 1.9 mg.

Chloride 99 mEq/L.

Sodium 126 mEq/L.

Potassium 3.6 mEq/L.

Answer and Explanation

The Correct Answer is C

a. Magnesium 1.9 mg: This magnesium level is within the expected reference range (1.3-2.1 mEq/L).

b. Chloride 99 mEq/L: This chloride level is within the expected reference range (98-106 mEq/L).

c. Sodium 126 mEq/L: A sodium level of 126 mEq/L is significantly below the normal range (135-145 mEq/L), indicating hyponatremia, which can have serious consequences and requires prompt attention.

d. Potassium 3.6 mEq/L: This potassium level is within the expected reference range (3.5-5.0 mEq/L).

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Correct Answer is D

Explanation

a. Decrease the IV fluid infusion rate and limit oral fluid intake: The client's BUN and creatinine levels are not significantly elevated, and limiting fluid intake may exacerbate dehydration.

Decreasing the IV fluid rate may not be indicated without further assessment.

b. Collect a urine specimen for culture and sensitivity: While obtaining a urine specimen is

important, the priority in this case is to evaluate the urine output for amount and specific gravity to assess renal function and fluid balance.

c. Continue routine care because the results are within the expected reference range: The elevated BUN, along with nausea and vomiting, suggests the need for further assessment rather than

continuing routine care without adjustments.

d. Evaluate urine output for amount and urine for specific gravity: This is the correct action to assess renal function and fluid balance. Monitoring urine output and specific gravity will help determine if the client's kidneys are effectively concentrating urine and adequately excreting waste products.

A. Respiratory acidosis - The low pH (acidosis) and elevated PaCO2 suggest respiratory acidosis, which is caused by inadequate ventilation leading to an accumulation of carbon dioxide. B. Metabolic acidosis - Metabolic acidosis is characterized by a low pH and decreased HCO3. C. Respiratory alkalosis - Respiratory alkalosis is characterized by a high pH and low PaCO2, which is not consistent with the provided arterial blood gas values. D. Metabolic alkalosis - Metabolic alkalosis is characterized by a high pH and increased HCO3, which does not align with the given values.

Correct Answer is A

Explanation

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A nurse is reviewing a client’s laboratory results. Which of the following findings should the nurse report to the provider?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a male client who reports nausea and vomiting and is receiving IV fluid therapy. The client's BUN is 32 mg/dL, creatinine 1.1 mg/dL, and hematocrit 50%. Which of the following actions should the nurse take?

Correct Answer is D

Explanation

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Correct Answer is A

Explanation

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