A client asks a nurse why COPD is considered a progressive condition. How should the nurse explain this concept?
"COPD is progressive because it primarily affects the heart and causes heart failure."
"Progression in COPD is related to a decrease in lung elasticity over time."
"COPD becomes more severe as a result of frequent viral infections."
"The progression of COPD is due to an increase in lung capacity."
The Correct Answer is B
A) Incorrect. While heart failure can occur in severe cases of COPD, it is not the primary reason for the progression of the condition.
B) Correct. The progressive nature of COPD is mainly attributed to the loss of lung elasticity and airflow limitation over time.
C) Incorrect. While infections can exacerbate COPD symptoms, they are not the primary cause of disease progression.
D) Incorrect. An increase in lung capacity is not a characteristic of COPD progression; it typically involves reduced lung function.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. While infections can exacerbate COPD symptoms, the chronic cough is primarily due
to narrowed airways and increased mucus production.
B) Correct. In COPD, narrowed airways, increased mucus production, and chronic inflammation contribute to a persistent cough.
C) Incorrect. COPD primarily affects the airways and lung tissue, not the vocal cords.
D) Incorrect. A chronic cough is a common symptom of COPD and is directly related to the condition.
Correct Answer is C
Explanation
A) Incorrect. Pursed-lip breathing is beneficial in various situations, not just during exercise.
B) Incorrect. While pursed-lip breathing can help with oxygenation, its primary purpose is to optimize breathing patterns.
C) Correct. Pursed-lip breathing is a technique that promotes more efficient breathing by slowing down the breath rate and enhancing oxygen exchange.
D) Incorrect. While it can have a calming effect, the primary purpose of pursed-lip breathing is to aid in respiratory function.
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