Final answer:
The major arteries of the neck and head, such as the common carotid and vertebral arteries, are important for supplying oxygen-rich blood to the brain.
Step-by-step explanation:
The major arteries of the neck and head play a crucial role in supplying oxygen-rich blood to the brain. The common carotid artery, which branches off the aorta or brachiocephalic artery, gives rise to the external and internal carotid arteries. The external carotid artery supplies blood to many arteries in the head, while the internal carotid artery reaches the brain via the carotid canal and foramen. Additionally, the vertebral artery branches from the subclavian artery and supplies blood to the base of the skull. These arteries are vital for delivering oxygen to the brain, as the brain cannot survive without oxygen for more than a few minutes.