COPD Flashcards
1
Q
The COPD disease process affect the mechanical properties of the lung. What does this result in?
A
- Loss of elasticity
- Hyperinflation
- Increased sputum production
- Loss of alveolar gas exchange surface
2
Q
What are COPD problems leading to respiratory failure?
A
Lung hyperinflation and/or fatigue
- Shallow ineffective breathing
- Reduced ventilation
- Incomplete lung emptying
Increased VQ mismatch
Decreased responsiveness to hypoxia
- Increased dead space
