A nurse is explaining to a client why COPD is often referred to as "obstructive." How should the nurse describe this aspect of the condition?
"COPD is called 'obstructive' because it primarily affects the blood vessels in the lungs."
"The 'obstructive' term in COPD refers to the narrowing of the airways, making it harder to breathe."
"COPD is termed 'obstructive' because it leads to an increase in lung elasticity."
"The 'obstructive' aspect of COPD relates to the weakening of the diaphragm muscle."
The Correct Answer is B
A) Incorrect. COPD primarily affects the airways and lung parenchyma, not blood vessels.
B) Correct. The term "obstructive" in COPD refers to the narrowing and obstruction of the airways, which leads to airflow limitation.
C) Incorrect. COPD is characterized by a decrease in lung elasticity, not an increase.
D) Incorrect. The weakening of the diaphragm is not typically described as the "obstructive" aspect of COPD.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. In COPD, inflammation primarily affects the airways and lung tissue, not joints and bones.
B) Incorrect. Inflammation is a significant component of COPD, and it's not solely due to smoking.
C) Correct. Inflammation in COPD is primarily centered in the airways and lung parenchyma.
D) Incorrect. COPD-related inflammation is not related to the skin.
Correct Answer is C
Explanation
A) Correct. A family history of COPD is a valid risk factor for the condition.
B) Correct. Smoking is indeed the leading cause of COPD.
C) Incorrect. Exposure to indoor pollutants like cooking fumes and indoor smoking can contribute to COPD.
D) Correct. Occupational exposure to dust and chemicals is a recognized risk factor for COPD.
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