Spirometry Terms o VC(vital capacity o TV (tidal volume) o FEvI(st second forced expiratory volume) o ERV(expiratory reserve volume o IRV (inspiratory reserve volume) o IC (inspiratory capacitySpirometry Terms ⚫ VC (vital capacity) ⚫ TV (tidal volume) ⚫ FEV1(1st second forced expiratory volume) ⚫ ERV (expiratory reserve volume) ⚫ IRV (inspiratory reserve volume) ⚫ IC (inspiratory capacity)