Functional residual capacity (FRC) is the volume of air left in your lungs after a normal, passive exhalation. This test is used to evaluate your lung function, and you may need to have your FRC ...
Vital capacity (VC) is a measurement of the maximum amount of air you can ... it measures airflow right then and there. This test is used in asthma to assess breathing ability and lung condition. It ...
“I think I wasn’t sent for tests because I was so fit. “As a scuba diver, my lung capacity is good, so I wasn’t short of breath, but given that we’re constantly told that a persistent ...