Drag and drop the pulmonary function measure to the correct definition and maneuver. Pulmonary Function Measure Definition Maneuver The volume of air in the lungs that can be exhaled The client inhales as deeply as possible and then exhales as long and as forcefully as possible. The amount of air forcefully exhaled from the lungs in the first second The client inhales and forcefully exhales as quickly as possible. Determines if the pattern is obstructive, restrictive, or normal. Represents the proportion of a person's vital capacity that they can expire in the first second of forced expiration to the full, forced vital capacity. Forced Expiratory Volume in 1 second (FEV1) Forced Vital Capacity (FVC) FEV1/FVC ratio