Assertion: basilar artery | /r/CapableOf | emphasise the cross talk
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Source sentences:
text: Although the basilar artery only has sensory innervation from C2, the head pain that she described occurred in the distribution of the first division of the ipsilateral trigeminal nerve (supraorbital) as well as that supplied by C2 (occipital), again emphasising the cross talk between the trigeminal and cervical sensory systems in the trigeminocervical complex.