|Total Lung Capacity (TLC)
||The maximum amount of air the lung can hold.
|Vital Capacity (VC)
||The maximum amount of air that can be exhaled following a maximum inhalation.
|Forced Vital Capacity (FVC)
||The vital capacity obtained when the subject is blowing out as hard and fast as possible.
|Residual Volume (RV)
||The amount of air remaining in the lungs following a maximum exhalation.
|Functional Residual Capacity (FRC)
||The amount of air remaining in the lungs following a normal exhalation.