The Total Lung Capacity (TLC) is the total volume of air accommodated in the lungs at the end of a forced inspiration. This includes:
a) RV; IC (Inspiratory Capacity); EC (Expiratory Capacity); and ERV
b) RV; ERV; IC and EC
c) RV; ERV; VC (Vital Capacity) and FRC (Functional Residual Capacity)
d) RV (Residual Volume); ERV (Expiratory Reserve Volume);
TV (Tidal Volume); and IRV (Inspiratory Reserve Volume)