In people, ventilation will involve a coordinated exertion of a number of muscles and structures to maneuver air into and out of your lungs. The main muscle mass driving this process would be the diaphragm, a dome-shaped muscle mass at the base of the lungs, separating the upper body and https://messiahqguiv.gynoblog.com/36549320/the-definitive-guide-to-ventilation-installation