12) Lung Vol & Capacities Flashcards
1
Q
Long volumes
A
A measure of A/W & lung restriction
2
Q
Capacity
A
2+ volumes
3
Q
Tidal volume
A
Amount of air taken in w/1 normal breath
4
Q
What is a normal TV?
A
500mL
5
Q
What is a normal IRV?
A
3L
6
Q
Expiratory Reserve Volume
A
Air you can exhale after normal exhale
7
Q
What is a normal ERV?
A
1.2L
8
Q
Residual Volume
A
Amount of air left in lungs after a max exhale
9
Q
What is a normal RV?
A
1.2L
10
Q
Formula for TLC
A
TV+IRV+ERV+RV
11
Q
What is a normal TLC?
A
5L
12
Q
Formula for Vital Capacity
A
IRV+TV+ERV
13
Q
What is a normal vital capacity?
A
4.8L
14
Q
What is a normal fxnl residual capacity?
A
2.4L
15
Q
What is a normal inspiratory capacity?
A
3.5L
