A nurse notes that a client's serum potassium level is 5.9 mEq/L. The nurse interprets this as an expected finding in the client with:

Diabetic ketoacidosis

Heart failure being treated with furosemide

Addison disease

Cushing disease

Answer and Explanation

The Correct Answer is C

Choice A rationale: Typically associated with potassium depletion rather than elevated levels.

Choice B rationale: Furosemide, a loop diuretic, can cause potassium depletion leading to hypokalemia, but it might also cause transient elevations in potassium levels initially. Choice C rationale: Addison disease can cause hyperkalemia, or high potassium, due to decreased renal excretion of potassium and increased retention of sodium and water.

Choice D rationale: Cushing disease can cause hypokalemia, or low potassium, due to increased renal excretion of potassium and decreased reabsorption of sodium and water.

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Correct Answer is A

Explanation

Choice A rationale: Hypoglycemia (blood sugar less than 30 mg/dL) can lead to seizures due to inadequate glucose supply to the brain.

Choice B rationale: Anorexia (loss of appetite) is not directly associated with low blood sugar but can be a symptom of other conditions.

Choice C rationale: Anhidrosis refers to the inability to sweat and is not typically associated with low blood sugar.

Choice D rationale: Bradycardia (slow heart rate) can be a symptom of severe hypoglycemia but is not the primary complication expected at this blood sugar level.

A. arterial blood gas (ABG) findings B. oxygen saturation level C. white blood cell differential D. red blood cells (RBCs) and hemoglobin count findings

Correct Answer is A

Explanation

Choice A rationale: Arterial blood gas (ABG) findings provide direct information about oxygenation and acid-base balance in the blood, which can indicate hypoxemia and metabolic acidosis.

Choice B rationale: Oxygen saturation level provides information about oxygen saturation in the blood but doesn't give a complete assessment of acid-base balance or other gases in the blood.

Choice C rationale: White blood cell differential assesses different types of white blood cells and is not directly related to evaluating hypoxemia or metabolic acidosis.

Choice D rationale: Red blood cells (RBCs) and hemoglobin count findings are important but do not directly assess hypoxemia or metabolic acidosis.

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A nurse notes that a client's serum potassium level is 5.9 mEq/L. The nurse interprets this as an expected finding in the client with:

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