Bodybox
This test measures the resistance of the airways, how much effort it takes to breathe. The lung capacity is also measured. This test is done in a closed room that looks like a telephone booth. That is the so-called body box.
This test measures the resistance of the airways, how much effort it takes to breathe. The lung capacity is also measured. This test is done in a closed room that looks like a telephone booth. That is the so-called body box.