Assertion: carotid artery's origin | /r/CapableOf | diagram in the above
Facets:
Source sentences:
text: Occipital origin of PICA Just as in the above diagrams the extradural origin of PICA is part of a connection between the vert and occipital artery at C1, in the same way the extradural PICA can originate from the occipital artery just as well as it can from the vert.