Which of the following statements is correct? A. tidal volume is maximum volume that can be inhaled and exhaled B. FEV1 is the maximum volume of air that can be forcefully exhaled in 1 second C. expiratory reserve volume is the maximum volume of air that can be exhaled after a deep inhalation D. vital capacity is the expiratory reserve volume added to the inspiratory reserve volume
Option B. FEV1 is the maximum volume of air that can be forcefully exhaled in 1 second. is correct statement.
