Нормальні легеневі об'єми

ERV = expiratory reserve volume; FRC = functional residual capacity; IC = inspiratory capacity; IRV = inspiratory reserve volume; RV = residual volume; TLC = total lung capacity; VC = vital capacity; V_T= tidal volume.

FRC = RV + ERV; IC = V_T + IRV; VC = V_T+ IRV + ERV.