Tidal
volume
(
TV
)
normal
breathing
____________________
ml
Inspiratory
reserve
(
IR
)
____________________
ml
Expiratory
reserve
(
ER
)
____________________
ml
Residual
volume
(
RV
)
____________________
ml
Inspiratory
capacity
=
TV
+
IR
____________________
ml
Functional
residual
capacity
=
(
ER
+
RV
)
____________________
ml
Vital
Capacity
=
IR
+
ER
+
TV
____________________
ml
Total
Lung
____________________
m
l
