The nurse administers morphine to a client for chest pain who also has obstructive sleep apnea (OSA). Which intervention is most important for the nurse to implement before leaving the client alone?

Lift and lock the side rails in place.

Apply the client's positive airway pressure device.

Elevate the head of the bed to a 45-degree angle.

Remove dentures or other oral appliances.

Answer and Explanation

The Correct Answer is B

Choice A Reason: This is incorrect because lifting and locking the side rails in place is a standard safety measure for all clients, but it does not address the specific risk of respiratory depression caused by morphine and OSA.

Choice B Reason: This is correct because applying the client's positive airway pressure device can help maintain airway patency and prevent hypoxia and hypercapnia, which are common complications of OSA and opioid use.

Choice C Reason: This is incorrect because elevating the head of the bed to a 45-degree angle can help reduce chest pain and dyspnea, but it does not prevent airway obstruction or respiratory depression.

Choice D Reason: This is incorrect because removing dentures or other oral appliances can help prevent aspiration, but it does not affect the client's breathing pattern or oxygenation.

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Correct Answer is B

Explanation

Choice A Reason: This is incorrect because hematocrit is a measure of the percentage of red blood cells in the blood, which can indicate anemia or polycythemia, but not infection.

Choice B Reason: This is correct because neutrophil count is a measure of the number of neutrophils, which are white blood cells that fight infection and inflammation. A high neutrophil count can indicate a bacterial infection, such as in the wound.

Choice C Reason: This is incorrect because serum potassium and sodium levels are measures of the electrolyte balance in the blood, which can indicate dehydration, fluid overload, or kidney dysfunction, but not infection.

Choice D Reason: This is incorrect because blood pH level is a measure of the acidity or alkalinity of the blood, which can indicate acidosis or alkalosis, but not infection.

A. Regular exercise. B. Stress reduction. C. Smoking cessation. D. Low-fat diet.

Correct Answer is C

Explanation

Choice A: Regular exercise is a good lifestyle modification, but it is not as important as smoking cessation. Exercise can help lower blood pressure, cholesterol, and weight, but it cannot reverse the damage caused by smoking.

Choice B: Stress reduction is a good lifestyle modification, but it is not as important as smoking cessation. Stress can trigger or worsen cardiac problems, but it cannot cause them as directly as smoking.

Choice C: Smoking cessation is the most important lifestyle modification because smoking is a major risk factor for cardiac disease. Smoking damages the blood vessels, increases blood pressure, reduces oxygen supply, and promotes clot formation.

Choice D: Low-fat diet is a good lifestyle modification, but it is not as important as smoking cessation. A low-fat diet can help lower cholesterol and prevent plaque buildup, but it cannot undo the effects of smoking.

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The nurse administers morphine to a client for chest pain who also has obstructive sleep apnea (OSA). Which intervention is most important for the nurse to implement before leaving the client alone?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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