In human beings, ventilation entails a coordinated work of quite a few muscles and structures to move air into and out with the lungs. The primary muscle mass driving this process could be the diaphragm, a dome-formed muscle at the base of the lungs, separating the upper body and abdominal https://ventilationductwork12233.blogpayz.com/37719464/the-basic-principles-of-ventilation-ductwork