Anterior communicating Cerebral arterial circle Anterior cerebral Posterior Middle cerebral communicating Ophthalmic The brain receives its Posterior cerebral Basilar arterial supply from two Right internal carotid -Left internal pairs of vessels: carotid 1.vertebral artery 2.internal carotid artery Right common carotid Left vertebral Right vertebral Right subclavian Left subclavian Brachiocephalic Left common carotid Aortic archThe brain receives its arterial supply from two pairs of vessels: 1. vertebral artery 2. internal carotid artery