Spirometry Key Definitions Flashcards
1
Q
Tidal volume
A
Amount (volume) of air moving in and out of lungs at rest
2
Q
Inspiratory reserve volume
A
Additional amount of air can be inhaled after normal inspiration
3
Q
Expiratory reserve volume
A
Additional amount of air can be exhaled after normal expiration
4
Q
Residual volume
A
Amount of air that remains in the lungs after maximum forceful expiration
5
Q
Inspiratory capacity
A
Total volume of air can be inspired following a normal expiration
6
Q
Functional residual capacity
A
Volume of air present in lungs at the end of passive expiration
7
Q
Vital capacity
A
Volume of air exhaled after maximum inspiration
8
Q
Total lung capacity
A
Volume of air contained in lungs at end of maximal inspiration