Tidal volume?
Vital capacity?
inspiratory reserve volume?
the maximum volume of air that can be inhaled over and above a normal inhalation
expiratory reserve volume?
extra amount of air you can force out of your lungs above the normal tidal volume of air you breathe out,
residual volume
the volume of air that is left in the lungs when you have exhaled as hard as possible. Cannot be measured directly.
total lung capacity?