Assertion: glossopharyngeal nerve's branch | /r/CapableOf | innervate sternocephalicus
Facets:
Source sentences:
text: Upon exiting the cranial cavity through the jugular foramen and, then, through the tympano-occipital fissure, the external branch of the accessory nerve descends to innervate the trapezius, omotransversarius, sternocephalicus and cleidocephalicus muscles.