The nurse understands that emphysema decreases lung tissue elasticity. How does this affect lung inflation?
Produces bronchodilation
Increases oxygen saturation
Decreases systole
Decreases compliance
The Correct Answer is D
A. Emphysema is not associated with bronchodilation; it is characterized by the destruction of alveoli.
B. Emphysema does not directly increase oxygen saturation; it impairs gas exchange.
C. Emphysema does not affect systole; it primarily affects lung function.
D. Emphysema decreases lung tissue elasticity, leading to decreased compliance, making it harder for the lungs to inflate and deflate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Apple juice is a clear liquid and is suitable for a clear liquid diet.
B. Chicken broth is a clear liquid and is suitable for a clear liquid diet.
C. Jell-O (gelatin) is a clear liquid and is suitable for a clear liquid diet.
D. Chocolate milk is not a clear liquid; it contains solids and is not appropriate for a clear liquid diet.
Correct Answer is A
Explanation
A. Assessing for signs and symptoms of coughing or choking is crucial to prevent aspiration.
B. Feeding solids first and then liquids is not a recommended approach for patients with dysphagia.
C. Placing the head of the bed at a 30-degree angle helps prevent aspiration during feeding.
D. Feeding the patient quickly may increase the risk of choking and aspiration.
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