Final answer:
The external jugular veins serve the neck and head regions of the body, draining blood from the superficial portions of the head, scalp, and cranial regions. They lead to the subclavian vein and receive blood from the temporal and maxillary regions.
Step-by-step explanation:
The name of the veins that serve the neck and head regions of the body are the external jugular veins. These veins are major vessels located in the superficial neck region that drain blood from the more superficial portions of the head, scalp, and cranial regions, and lead to the subclavian vein. They receive blood from the temporal and maxillary regions of the head.