chapter 4: Cerevrovascular Anatomy Flashcards
the basilar artery bifurcates into the
posterior cerebral arteries
the bilateral vertebral arteries become the
basilar artery
the internal and external carotid arteries originate from the
common carotid artery
can allow for a communication channel to exist between the brains posterior and anterior circulation when needed
posterior communicating artery
the source of blood flow from the anterior circulation of the brain
internal carotid artery
the source of blood flow from the posterior circulation of the brain
vertebral artery
feeds the face, and has many cervical branches
external carotid artery
a branch of the internal carotid artery, and feeds the eye
ophthalmic artery
sits at the base of the brain, has a hexagonal shape, and is about the size of a 50 cent piece
circle of willis
can make it possible for the left internal carotid to do the job of the right internal carotid artery in the case of a significant obstruction
anterior communicating artery
the first branch of the external carotid artery
superior thyroid artery