Answer:
The carotid arteries are comprised of pairs of arteries located in the neck on both the left and right sides. Blood is delivered to the brain and head via the carotid arteries. A carotid triangle is visible from the neck that involves the three veins, such as the internal jugular vein and the hypoglossal and vagus nerves. The facial, lingual, occipital, superior and middle thyroid veins collect blood from the face, jaw, and thorax, and they drain their blood to the internal jugular vein.
Step-by-step explanation: