Final answer:
The common facial vein, formed by the convergence of the anterior division and the facial vein, drains into the internal jugular vein. The internal jugular vein runs parallel to the common carotid artery and empties into the subclavian vein.
Step-by-step explanation:
When the anterior division and the facial vein come together, they form the common facial vein. This vein drains blood from the facial region. Ultimately, the common facial vein flows into the internal jugular vein, which is one of a pair of major veins located in the neck region. The internal jugular vein passes through the jugular foramen and canal, runs parallel to the common carotid artery, primarily drains blood from the brain, receives the superficial facial vein, and then empties into the subclavian vein. It is important to note that blood from the more superficial portions of the head, including the temporal vein and maxillary vein, flows into the external jugular vein. However, there are anastomoses between the external and internal jugular veins close to the thoracic region. The blood from the external jugular vein also eventually empties into the subclavian vein.