Nursing 354 COPD Practice Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
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1. Which pathophysiologic change is characteristic of chronic obstructive
pulmonary disease (COPD)?
A. Reversible airway narrowing only
B. Persistent airflow limitation
C. Increased alveolar surface area
D. Increased pulmonary compliance without obstruction
Answer: B. Persistent airflow limitation
Rationale: COPD is characterized by persistent respiratory symptoms and airflow
limitation caused by airway and/or alveolar abnormalities, usually related to
significant exposure to harmful particles or gases.
2. Which symptom is most commonly associated with COPD?
A. Sudden pleuritic chest pain
B. Hemoptysis as the only symptom
C. Chronic cough and sputum production
D. Inspiratory stridor
Answer: C. Chronic cough and sputum production
,Rationale: Chronic cough and sputum production are common manifestations of
COPD, particularly in patients with chronic bronchitis.
3. What is the most important modifiable risk factor for COPD?
A. Age
B. Family history
C. Tobacco smoke exposure
D. Male sex
Answer: C. Tobacco smoke exposure
Rationale: Tobacco smoking is the major preventable risk factor for COPD.
Avoiding tobacco exposure can slow disease progression and improve outcomes.
4. A patient with COPD is prescribed a short-acting bronchodilator. What is the
primary purpose of this medication?
A. Eliminate pulmonary infection
B. Suppress all mucus production
C. Cure COPD
D. Relieve bronchoconstriction and improve airflow
Answer: D. Relieve bronchoconstriction and improve airflow
Rationale: Bronchodilators relax airway smooth muscle, reducing airflow
obstruction and improving symptoms such as dyspnea.
5. Which assessment finding is commonly associated with advanced COPD?
A. Bradycardia
B. Barrel-shaped chest
C. Increased tactile fremitus
D. Unilateral absent breath sounds
Answer: B. Barrel-shaped chest
Rationale: Chronic hyperinflation can increase the anterior-posterior diameter of
the chest, producing a barrel-shaped appearance.
, 6. Which diagnostic test is essential for confirming persistent airflow
obstruction in COPD?
A. Chest x-ray
B. Arterial blood gas only
C. Spirometry
D. Sputum culture
Answer: C. Spirometry
Rationale: Spirometry objectively measures airflow limitation and is central to
establishing the diagnosis of COPD.
7. Which spirometry finding supports a diagnosis of COPD?
A. Increased FEV1/FVC ratio
B. Normal FEV1 with increased FVC
C. Reduced FEV1/FVC ratio
D. Increased vital capacity only
Answer: C. Reduced FEV1/FVC ratio
Rationale: COPD produces persistent expiratory airflow limitation, demonstrated
by a reduced FEV1/FVC ratio after bronchodilator administration.
8. Which nursing intervention is appropriate for a patient experiencing
dyspnea from COPD?
A. Place the patient flat in bed
B. Encourage rapid shallow breathing
C. Restrict all oral fluids
D. Position the patient upright and encourage controlled breathing
Answer: D. Position the patient upright and encourage controlled breathing
Rationale: Upright positioning improves lung expansion, while controlled
breathing techniques can decrease respiratory effort and improve ventilation.
9. Which breathing technique is especially useful for patients with COPD?
, A. Breath holding
B. Pursed-lip breathing
C. Rapid mouth breathing
D. Continuous hyperventilation
Answer: B. Pursed-lip breathing
Rationale: Pursed-lip breathing prolongs exhalation, helps reduce airway
collapse, and may decrease air trapping and dyspnea.
10.What is a major consequence of chronic alveolar destruction in
emphysema?
A. Increased gas-exchange surface area
B. Increased pulmonary capillary density
C. Reduced surface area for gas exchange
D. Increased airway diameter
Answer: C. Reduced surface area for gas exchange
Rationale: Destruction of alveolar walls decreases the surface area available for
oxygen and carbon dioxide exchange.
11.Which finding would most strongly suggest a COPD exacerbation?
A. Stable baseline cough
B. Improved exercise tolerance
C. Increased dyspnea with increased sputum volume or purulence
D. Decreased respiratory rate with clear lungs
Answer: C. Increased dyspnea with increased sputum volume or purulence
Rationale: An acute worsening of dyspnea, cough, and/or sputum quantity or
purulence is characteristic of a COPD exacerbation.
12.Which intervention is most important for helping slow the progression of
COPD?
A. Bed rest
B. Smoking cessation
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
Instant Download Pdf
1. Which pathophysiologic change is characteristic of chronic obstructive
pulmonary disease (COPD)?
A. Reversible airway narrowing only
B. Persistent airflow limitation
C. Increased alveolar surface area
D. Increased pulmonary compliance without obstruction
Answer: B. Persistent airflow limitation
Rationale: COPD is characterized by persistent respiratory symptoms and airflow
limitation caused by airway and/or alveolar abnormalities, usually related to
significant exposure to harmful particles or gases.
2. Which symptom is most commonly associated with COPD?
A. Sudden pleuritic chest pain
B. Hemoptysis as the only symptom
C. Chronic cough and sputum production
D. Inspiratory stridor
Answer: C. Chronic cough and sputum production
,Rationale: Chronic cough and sputum production are common manifestations of
COPD, particularly in patients with chronic bronchitis.
3. What is the most important modifiable risk factor for COPD?
A. Age
B. Family history
C. Tobacco smoke exposure
D. Male sex
Answer: C. Tobacco smoke exposure
Rationale: Tobacco smoking is the major preventable risk factor for COPD.
Avoiding tobacco exposure can slow disease progression and improve outcomes.
4. A patient with COPD is prescribed a short-acting bronchodilator. What is the
primary purpose of this medication?
A. Eliminate pulmonary infection
B. Suppress all mucus production
C. Cure COPD
D. Relieve bronchoconstriction and improve airflow
Answer: D. Relieve bronchoconstriction and improve airflow
Rationale: Bronchodilators relax airway smooth muscle, reducing airflow
obstruction and improving symptoms such as dyspnea.
5. Which assessment finding is commonly associated with advanced COPD?
A. Bradycardia
B. Barrel-shaped chest
C. Increased tactile fremitus
D. Unilateral absent breath sounds
Answer: B. Barrel-shaped chest
Rationale: Chronic hyperinflation can increase the anterior-posterior diameter of
the chest, producing a barrel-shaped appearance.
, 6. Which diagnostic test is essential for confirming persistent airflow
obstruction in COPD?
A. Chest x-ray
B. Arterial blood gas only
C. Spirometry
D. Sputum culture
Answer: C. Spirometry
Rationale: Spirometry objectively measures airflow limitation and is central to
establishing the diagnosis of COPD.
7. Which spirometry finding supports a diagnosis of COPD?
A. Increased FEV1/FVC ratio
B. Normal FEV1 with increased FVC
C. Reduced FEV1/FVC ratio
D. Increased vital capacity only
Answer: C. Reduced FEV1/FVC ratio
Rationale: COPD produces persistent expiratory airflow limitation, demonstrated
by a reduced FEV1/FVC ratio after bronchodilator administration.
8. Which nursing intervention is appropriate for a patient experiencing
dyspnea from COPD?
A. Place the patient flat in bed
B. Encourage rapid shallow breathing
C. Restrict all oral fluids
D. Position the patient upright and encourage controlled breathing
Answer: D. Position the patient upright and encourage controlled breathing
Rationale: Upright positioning improves lung expansion, while controlled
breathing techniques can decrease respiratory effort and improve ventilation.
9. Which breathing technique is especially useful for patients with COPD?
, A. Breath holding
B. Pursed-lip breathing
C. Rapid mouth breathing
D. Continuous hyperventilation
Answer: B. Pursed-lip breathing
Rationale: Pursed-lip breathing prolongs exhalation, helps reduce airway
collapse, and may decrease air trapping and dyspnea.
10.What is a major consequence of chronic alveolar destruction in
emphysema?
A. Increased gas-exchange surface area
B. Increased pulmonary capillary density
C. Reduced surface area for gas exchange
D. Increased airway diameter
Answer: C. Reduced surface area for gas exchange
Rationale: Destruction of alveolar walls decreases the surface area available for
oxygen and carbon dioxide exchange.
11.Which finding would most strongly suggest a COPD exacerbation?
A. Stable baseline cough
B. Improved exercise tolerance
C. Increased dyspnea with increased sputum volume or purulence
D. Decreased respiratory rate with clear lungs
Answer: C. Increased dyspnea with increased sputum volume or purulence
Rationale: An acute worsening of dyspnea, cough, and/or sputum quantity or
purulence is characteristic of a COPD exacerbation.
12.Which intervention is most important for helping slow the progression of
COPD?
A. Bed rest
B. Smoking cessation
