Assertion: abdominal aorta | /r/CapableOf | end at l4 vertebral level
Facets:
value: approximately
type: DEGREE
Source sentences:
text: The abdominal aorta begins at the aortic hiatus in the diaphragm (approximately T12 vertebral level), and ends at approximately the L4 vertebral level, where it splits into the right and left common iliac arteries.