obstructive lung disease Flashcards
1
Q
The FEV1/FVC ratios is ___ in obstructive
A
Less than .70 or 70%
2
Q
The TLC, RV and lung volumes are Increase or decrease?
A
increased
3
Q
Emphysema
A
Loss of radial traction
Alveolar wall destruction
Low DLCO
Pink emphysema
Irreversible enlargement of air spaces
Matched mismatch
4
Q
Asthma
A
Contraction of bronchial smooth muscle
Reversible obstructive with bronchodilators FEV1 > 12%
5
Q
Chronic bronchitis
A
Hypertrophy of the mucous gland
Normal- Increased DLCO
Do not improves with bronchodilators
Cough with sputum production
Reid blue
6
Q
A
