human_reference_atlas has part connected to blood vessel endothelial cell Homo sapiens external jugular vein vein posterior auricular vein http://upload.wikimedia.org/wikipedia/commons/8/8c/Gray557.png check placement of MA class EMAPA:37138 posterior auricular vein AS posterior auricular vein Wikipedia:Posterior_auricular_vein UBERON:0006199 MA:0002090 The posterior auricular vein begins upon the side of the head, in a plexus which communicates with the tributaries of the occipital vein and superficial temporal veins. It descends behind the auricula, and joins the posterior division of the posterior facial vein to form the external jugular. It receive the stylomastoid vein, and some tributaries from the cranial surface of the auricula. venae auricularis posterior FMA:50851 SCTID:150188002 posterior auricular vein NCIT:C33349 uberon UMLS:C0226544