The nurse is caring for a patient with metabolic alkalosis. What will the nurse recognize as the common cause of this acid-base imbalance?

Chronic renal disease

Prolonged vomiting

Hyperventilation

Obstructive sleep apnea

Answer and Explanation

The Correct Answer is B

Choice A reason: Chronic renal disease typically leads to metabolic acidosis, not alkalosis, due to the accumulation of acids that the kidney cannot excrete.

Choice B reason: Prolonged vomiting leads to the loss of hydrochloric acid from the stomach, which can result in metabolic alkalosis due to the imbalance caused by the loss of stomach acid.

Choice C reason: Hyperventilation leads to respiratory alkalosis due to the excessive exhalation of carbon dioxide, reducing hydrogen ion concentration in the blood.

Choice D reason: Obstructive sleep apnea is typically associated with respiratory acidosis, not metabolic alkalosis, due to episodes of hypoventilation during sleep.

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Correct Answer is C

Explanation

Choice A reason: Shaking the MDI before use is correct technique as it ensures that the medication is properly mixed.

Choice B reason: Exhaling before using the MDI is proper technique as it prepares the lungs for inhalation of the medication.

Choice C reason: Inspiring rapidly when dispensing the medication is incorrect because it can cause the medication to deposit in the mouth or throat rather than reaching the lungs.

Choice D reason: Holding the breath for 10 seconds after inhaling the medication is correct technique as it allows the medication to settle in the lungs.

A. Perform weekly occult blood testing with gastric analysis test. B. Discuss nutritional management with inclusion of high-protein, high-vitamin diet. C. Leave ostomy site open to air for an hour each day when changing the appliance. D. Instruct the patient and family how to give medications through their G-tube.

Correct Answer is B

Explanation

Choice A reason: Performing weekly occult blood testing with gastric analysis is not typically required for managing IBD at home. This intervention is more invasive and usually performed under specific medical instructions rather than as a routine home care intervention.

Choice B reason: Discussing nutritional management with the inclusion of a high-protein, high-vitamin diet is crucial for patients with IBD. These patients often experience malnutrition due to poor absorption and increased nutritional needs during flare-ups. A high-protein, high-vitamin diet can help promote healing, maintain muscle mass, and prevent deficiencies.

Choice C reason: Leaving the ostomy site open to air for an hour each day when changing the appliance is not recommended. Ostomy sites need to be kept clean and protected to prevent infection and skin irritation.

Choice D reason: Instructing the patient and family on how to give medications through their G-tube is not relevant if the patient has an ileostomy. The focus should be on ostomy care and management

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The nurse is caring for a patient with metabolic alkalosis. What will the nurse recognize as the common cause of this acid-base imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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