The muscle below the lungs that controls breathing. Diaphragm. The diaphragm is a dome-shaped muscle that helps draw air into the lungs by moving downward when you inhale.
Diaphragm: The muscle below the lungs that controls breathing. Diaphragm. The diaphragm is a dome-shaped muscle that helps draw air into the lungs by moving downward when you inhale.
Get Your Grades Up By Playing Video Games