Forced Vital Capacity (FVC)is Defined BEST by Which of the Following

Multiple Choice

Forced vital capacity (FVC) is defined BEST by which of the following statements?

A) The volume of air exhaled over the middle half of the maximum flow
B) The average expiratory flow during the early phase of exhalation
C) The maximum volume of gas the person can exhale forcefully and quickly
D) The maximum flow that occurs at any point in time during exhalation