A nurse is discussing the pathophysiology of COPD with a client who is a former smoker. Which statement by the client indicates an understanding of the role of smoking in COPD?
"Smoking damages the air sacs in my lungs, leading to COPD."
"Smoking only affects my throat and vocal cords; it's unrelated to my lung condition."
"COPD occurs because smoking causes high blood pressure in the lungs."
"COPD is solely caused by genetic factors, not smoking."
The Correct Answer is A
A) Correct. Smoking is a major cause of COPD, and it damages the air sacs in the lungs, contributing to the development of the condition.
B) Incorrect. Smoking has widespread effects on the respiratory system, not just the throat and vocal cords.
C) Incorrect. Smoking is a leading cause of COPD, but it doesn't cause high blood pressure in the lungs (pulmonary hypertension).
D) Incorrect. While genetics can play a role, smoking is a significant factor in COPD development.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct. Smoking is a major cause of COPD, and it damages the air sacs in the lungs, contributing to the development of the condition.
B) Incorrect. Smoking has widespread effects on the respiratory system, not just the throat and vocal cords.
C) Incorrect. Smoking is a leading cause of COPD, but it doesn't cause high blood pressure in the lungs (pulmonary hypertension).
D) Incorrect. While genetics can play a role, smoking is a significant factor in COPD development.
Correct Answer is B
Explanation
A) Incorrect. While oxygen therapy is generally safe when used as prescribed, it is not entirely risk-free.
B) Correct. Overuse of oxygen or using a higher flow rate than prescribed can lead to oxygen toxicity and lung damage. It's crucial to follow the prescribed flow rate.
C) Incorrect. Oxygen therapy is not known to increase the risk of developing COPD.
D) Incorrect. There are potential risks associated with oxygen therapy, especially if it is misused or overused.
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