MS-0332

An 80-year-old patient who recently had a TIA is admitted to the vascular ward in preparation for a carotid endarterectomy tomorrow. During her pre-operative consultation, the surgeon explained that the artery will be tied during the procedure. The patient asks about the different arteries and their functions. You inform her that the internal carotid artery supplies the brain, while the external carotid artery divides into two arteries after ascending the neck. One of these arteries is the superficial temporal artery, but what is the other?