Spirometry Flashcards
1
Q
Inspiratory and expiratory flow-volume curves show normal inspiration but flow limitation during expiration producing an “expiratory plateau”.
A
A variable Intrathoracic problem
Normal Inspiration = A variable Intrathoracic problem.
Normal Expiration = A variable Extrathoracic problem.
2
Q
Causes of increased DLCO
A
Mnemoic -SAMPLE Severe obesity Asthma Mild LVF Polycythemia Pulmonary hemorrhage Left to right shunt Exercise
