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Finally, the left and right brachiocephalic veins join to form the superior vena cava, which delivers deoxygenated blood to the right atrium of the heart. [2] The jugular vein has tributaries consisting of petrosal sinus , facial , lingual , pharylingual, the thyroid , and sometimes the occipital vein .
The jugular veins are relatively superficial and not protected by tissues such as bone or cartilage.This makes them susceptible to damage. Due to the large volumes of blood that flow through the jugular veins, damage to the jugulars can quickly cause significant blood loss, which can lead to hypovolæmic shock and then death if not treated.
Function [ edit ] This vein receives the occipital occasionally, the posterior external jugular , and, near its termination, the transverse cervical , transverse scapular , and anterior jugular veins ; in the substance of the parotid , a large branch of communication from the internal jugular joins it.
vena jugularis anterior [1] TA98: A12.3.05.047: TA2: 4959: FMA: 13318: Anatomical terminology [edit on Wikidata] The anterior jugular vein is a vein in the neck ...
Just above the sternum the two anterior jugular veins communicate by a transverse trunk, the jugular venous arch (or venous jugular arch), which receive tributaries from the inferior thyroid veins; each also communicates with the internal jugular.
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The posterior external jugular vein begins in the occipital region and returns the blood from the skin and superficial muscles in the upper and back part of the neck, lying between the splenius and trapezius.