Assertion: diaphragm's position | /r/CapableOf | pull costal diaphragm fibres
Facets:
value: from its normal dome shaped position
type: OTHER
Source sentences:
text: The ribcage is often stiff and held in an elevated position which externally rotates the ribs and pulls the costal diaphragm fibres from its normal dome shaped position to a more straight and vertical position.