Assertion: diaphragm | /r/CapableOf | extend across the bottom of the rib cage
Facets:
Source sentences:
text: The diaphragm is a sheet of muscle that extends across the bottom of the rib cage, separating the chest cavity from the abdominal cavity and performs an important function in breathing (respiration).
text: In the anatomy of mammals, the diaphragm is a shelf of muscle extending across the bottom of the ribcage.
text: The diaphragm is a sheet of internal muscle which extends across the bottom of the rib cage.