FREE CCE Diagnostic & Assessment Strategies for COPD Questions and Answers

Question 1

What is the gold standard diagnostic test for COPD?

Accepted Answer

Post-bronchodilator spirometry

Answer

Chest X-ray

Answer

Peak flow measurement

Answer

Arterial blood gas (ABG) analysis

Question 2

Which spirometry result confirms COPD diagnosis?

Accepted Answer

FEV1/FVC < 0.70 post-bronchodilator

Answer

FEV1/FVC ≥ 0.80

Answer

FVC increased by 12% post-bronchodilator

Answer

Peak expiratory flow (PEF) variability > 20%

Question 3

Which assessment tool is used to evaluate COPD symptom severity and exacerbation risk?

Accepted Answer

GOLD ABCD classification

Answer

Beck Depression Inventory

Answer

6-minute walk test (6MWT)

Answer

Borg Scale

Question 4

What is the purpose of a 6-minute walk test (6MWT) in COPD assessment?

Accepted Answer

Evaluate functional exercise capacity & oxygen needs

Answer

Diagnose pulmonary hypertension

Answer

Assess dynamic hyperinflation

Answer

Confirm bronchodilator responsiveness

Question 5

Which imaging study is most useful to rule out comorbidities (e.g., lung cancer) in COPD?

Accepted Answer

High-resolution CT (HRCT)

Answer

Chest X-ray

Answer

Ventilation/perfusion (V/Q) scan

Answer

Ultrasound

Question 6

When should arterial blood gas (ABG) analysis be performed in COPD patients?

Accepted Answer

When FEV1 is < 50% predicted or signs of respiratory failure

Answer

Routinely at every clinic visit

Answer

Only if the patient requests it

Answer

To monitor bronchodilator response

Question 7

What does the mMRC dyspnea scale assess?

Accepted Answer

Severity of breathlessness during daily activities

Answer

Cough frequency

Answer

Sputum production volume

Answer

Exercise-induced wheezing

Question 8

Which lab test is recommended for patients with early-onset COPD or family history?

Accepted Answer

Alpha-1 antitrypsin level

Answer

Complete blood count (CBC)

Answer

C-reactive protein (CRP)

Answer

Serum IgE

Question 9

What is the primary goal of COPD staging using the GOLD criteria?

Accepted Answer

Tailor pharmacologic & non-pharmacologic therapy

Answer

Determine life expectancy

Answer

Assess insurance eligibility

Answer

Diagnose comorbid asthma