respiratory volumes Flashcards
1
Q
tidal volume (TV)
A
AIR IN AND OUT
mid point to peak of first hump
2
Q
inspiratory reserve volume (IRV)
A
max volume inspired in normal breath: max peak of small hump to peak of large hump
3
Q
expiratory reserve volume (ERV)
A
max volume expired in normal breath
mid to min peak of hump that goes down
4
Q
residual volume (RV)
A
0 to min peak (hump that is down)
5
Q
total lung capacity (TLC)
A
RANGE OF GRAPH
6
Q
FUNCTIONAL RESIDUAL CAP (FRC)
A
ERV+ RV
7
Q
VITAL CAPACITY
A
MAX PEAK TO MIN PEAK (DIFFERENCE)
