The diaphragm is an important respiratory muscle. It’s large, dome-shaped, and found below the lungs, around your lower-to-middle rib cage. When you inhale, your diaphragm lowers and helps your ...

The diaphragm is a dome-shaped respiratory muscle found near the bottom of your rib cage, right below your chest. When you inhale and exhale air, the diaphragm and other respiratory muscles around ...