A nurse is planning care for a client who has a new diagnosis of diabetes insipidus. Which of the following interventions should the nurse include in the plan of care?

Measure blood glucose levels every 4 hr.

Check urine specific gravity.

Administer a diuretic

Initiate fluid restrictions

Answer and Explanation

The Correct Answer is B

A.   This intervention is not relevant to diabetes insipidus, which affects water balance rather than glucose levels.
B.   Checking urine specific gravity helps assess the concentration of urine, which can be very dilute in diabetes insipidus.
C.   Diabetes insipidus is already characterized by excessive urination (polyuria), so administering a diuretic would exacerbate fluid loss.
D.   Fluid restrictions are not typically necessary in diabetes insipidus because the primary issue is water loss rather than retention.

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Correct Answer is B

Explanation

A. Respiratory Acidosis, both compensated and uncompensated, is characterized by an elevated PaCO2, which is not present in this case.
B. The elevated pH (7.5) and HCO3 (34 mmol/L) indicate metabolic alkalosis. The elevated pH and the slightly elevated PaCO2 (40 mm Hg) suggest the partially compensated state, which is the respiratory compensation attempting to correct the alkalosis.
C. The fact that the PaCO2 is not low rules out respiratory alkalosis.
D. The arterial blood gas values indicate a high pH (7.5), a normal PaCO2 (40 mm Hg), and an elevated HCO3 (34 mmol/L), which are indicative of metabolic alkalosis. However, the elevated pH and the slightly elevated PaCO2 (40 mm Hg) suggest a partially compensated state.

A. Respiratory Acidosis, Partially Compensated B. Respiratory Alkalosis, Uncompensated C. Metabolic Alkalosis. Uncompensated D. Metabolic Alkalosis. Partially Compensated

Correct Answer is B

Explanation

A. This is incorrect because the pH is indicative of alkalosis, not acidosis, and the body has not compensated.
B. The arterial blood gas (ABG) values provided indicate a pH of 7.6, which is above the normal range (7.35-7.45), suggesting alkalosis. The PaCO2 is low at 31 mm Hg, indicating hyperventilation, which is a respiratory process. Since the HCO3 is normal at 25 mmol/L, it suggests that the metabolic system is not the cause of the alkalosis. The body has not had time to compensate for the high pH with renal adjustments to the bicarbonate level, which would be seen in a partially compensated state.
C. This is incorrect because the bicarbonate level is normal, suggesting the metabolic system is not the cause.
D. This is incorrect because the bicarbonate level is normal, suggesting the metabolic system is not the cause.

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A nurse is planning care for a client who has a new diagnosis of diabetes insipidus. Which of the following interventions should the nurse include in the plan of care?

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Naxlex Comprehensive Predictor Exams

Correct Answer is B

Explanation

Correct Answer is B

Explanation

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