A patient is hospitalized with acute adrenal insufficiency. The nurse determines that the patient is responding favorably to treatment on finding:

Decreasing serum sodium

Decreasing blood glucose

Decreasing serum potassium

Increasing urinary output

Answer and Explanation

The Correct Answer is D

One of the hallmarks of adrenal insufficiency is dehydration and decreased urinary output, which can lead to electrolyte imbalances such as hyperkalemia and hyponatremia. As treatment begins to take eﬀect, the patient's ﬂuid and electrolyte balance should improve, leading to an increase in urinary output. Acute adrenal insufficiency, also known as the Addisonian crisis, is a life-threatening condition caused by a sudden decrease in cortisol and aldosterone hormones. Treatment usually involves the administration of intravenous glucocorticoids and mineralocorticoids to replace the deficient hormones.
Decreasing serum sodium (a) and decreasing blood glucose (b) are not signs of improvement but rather indicative of continued adrenal insufficiency. Decreasing serum potassium (c) is also not a sign of improvement as it could indicate that the patient is developing hyperkalemia, which is a potential complication of adrenal crisis.

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Correct Answer is A

Explanation

The peak time of 70/30 NPH/regular insulin premix is usually 2 to 12 hours after injection, with an average peak time of 4 to 6 hours. This means that the highest risk of hypoglycemia is typically 4 to 6 hours after the injection, which would fall between 11:00 AM and 1:00 PM. However, it's important to note that hypoglycemic reactions can occur at any time, so the client should be monitored closely throughout the day for any signs or symptoms of low blood sugar.

A. Metabolic alkalosis B. Respiratory acidosis C. Metabolic acidosis D. Respiratory alkalosis

Correct Answer is B

Explanation

The pH value is less than the normal range of 7.35-7.45, indicating acidosis. The PaCO2 value is elevated above the normal range of 35-45 mmHg, indicating respiratory acidosis. The PaO2 value is lower than normal, but not significantly low enough to indicate hypoxemia. The HCO3- level is within the normal range, but not significantly high enough to indicate metabolic compensation for respiratory acidosis.

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A patient is hospitalized with acute adrenal insufficiency. The nurse determines that the patient is responding favorably to treatment on finding:

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Naxlex Comprehensive Predictor Exams

Mr. D receives a daily injection of 70/30 NPH/regular insulin premix at 7:00 AM. The nurse expects that a hypoglycemic reaction is most likely to occur between:

Correct Answer is A

Explanation

A nurse is admitting a client who has status asthmaticus. The client's ABG results are Ph:7.31, Pa02:74mm Hg, PaC02: 56 mmHg and HCO-3: 26mEq/L The nurse should interpret these laboratory values as which of the following imbalances?

Correct Answer is B

Explanation

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