When planning nutritional interventions for a healthy 83-year-old man, the nurse recognizes what factor is most likely to affect his nutritional status?
Increased cardiac output
An increase in GI motility and absorption
Constant snacking between meals that results in obesity
Living alone on a fixed income
The Correct Answer is D
A. Increased cardiac output: In older adults, cardiac output typically decreases, not increases, and this has a minor impact on nutritional status.
B. An increase in GI motility and absorption: GI motility and absorption generally decrease with age, not increase, which can affect nutritional status.
C. Constant snacking between meals that results in obesity: Obesity is less common in healthy older adults compared to issues related to malnutrition or economic factors.
D. Living alone on a fixed income: This can significantly impact nutritional status due to potential financial constraints affecting food availability and quality.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Discontinue use of supplemental oxygen: This option is incorrect because supplemental oxygen is used to increase the oxygen levels in the blood, which is not directly related to addressing respiratory acidosis. In respiratory acidosis, the problem is primarily with the elimination of CO2 rather than oxygenation.
B. Encouraging use of incentive spirometer: This is the correct choice as using an incentive spirometer helps improve lung expansion and promotes alveolar ventilation, which aids in reducing CO2 levels in the blood, thereby addressing respiratory acidosis.
C. Implement fluid restrictions: This option is not suitable because fluid restrictions do not directly address the underlying issue of respiratory acidosis. Fluid restrictions might be necessary for other conditions, but they are not effective in correcting respiratory acid-base imbalances.
D. Administering an antitussive agent: This is incorrect because antitussive agents suppress cough reflexes, which can be counterproductive. In respiratory acidosis, coughing is often a protective mechanism to help clear secretions, so suppressing it may worsen the acid-base imbalance.
Correct Answer is C
Explanation
A. Ask why the client is taking steroid therapy: While understanding the reason for steroid therapy is important, it does not address the immediate need to manage the medication administration.
B. Notify the surgeon immediately: Notifying the surgeon might be necessary if there are specific concerns, but it is not the most immediate action regarding medication administration.
C. Administer an IV equivalent dose of Prednisone: Since the client is NPO, administering an oral medication could be contraindicated. Administering an IV equivalent ensures the client receives the necessary steroid therapy without risking complications from taking oral medication while fasting.
D. Give the oral steroid with a small sip of water: This may not be appropriate due to the NPO status, which typically restricts oral intake.
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