And how to know if you need one! While it gets lost easily in the noise of the WIC, the truth is that the wedding is the ceremony, and the reception is the party that happens after the wedding. In a similar way, the rehearsal dinner has become a big deal in the American Wedding Machine, and the rehearsal itself is often an afterthought.
Residual volume (RV) is a lung volume representing the amount of air left in the lungs after a forced exhalation; this volume cannot be measured, only calculated.
Inspiratory Capacity (IC) The amount of air that can be inhaled after a normal tidal expiration Functional Residual Capacity (FRC) The amount of air remaining in the lungs after a normal tidal expiration Vital Capacity (VC) The amount of air that can be exhaled with maximum effort after maximum inspiration Total Lung Capacity (TLC) The maximum amount of air the lungs can contain You should be able to tell from the descriptions in the table and the depiction in Figure 1 that these volumes can ...