TYPICAL PATTERNS OF LUNG VOLUME/CAPACITIES IN LUNG DISEASE Flashcards
FRC obstructive
Functional Residual Capacity
increased
FRC restrictive
Functional Residual Capacity
decreased
RV Obstructive
Residual Volume
increased
RV restrictive
Residual Volume
decreased
TLC Obstructive
Total Lung Capacity
normal to increased
TLC restrictive
Total Lung Capacity
decreased
FVC Obstructive
Functional Vital Capacity
Decreased
FVC Restrictive
Functional Vital Capacity
Decreased
FEV 1 Obstructive
Functional expiratory volume in 1 second
decreased
FEV1 Restrictive
Functional expiratory volume in 1 second
decreased
FEV1 / FVC Obstructive
decreased
FEV1 / FVC Restrictive
normal to increased
FEF25-75% Obstructive
decreased
FEF25-75% Restrictive
normal to increased
PEF Obstructive
Peak Expiratory Flow
decreased