41. The facial nerve travels through the facial canal, eventually exiting the skull at the stylomastoid foramen. 42. He was diagnosed in February as having Bell's palsy, which partly paralyzed his facial nerves temporarily. 43. The frontalis muscle is innervated by the facial nerve and receives blood from the supratrochlear arteries. 44. The platysma is innervated by the facial nerve . 45. It is thought to result from the virus spreading from the facial nerve to the vestibulocochlear nerve. 46. Some head and neck tumours invade or compress the facial nerve leading to facial paresis or paralysis. 47. The facial nerve also supplies parasympathetic fibers to the submandibular gland and sublingual glands via chorda tympani. 48. Each one risked damaging her facial nerve . 49. The cross facial nerve graft comes from the side with some motor function of the facial nerve . 50. The cross facial nerve graft comes from the side with some motor function of the facial nerve.
