part of part_of part of has part has_part has part has_quality has quality has quality develops_from develops from develops from capable of part of capable of part of channel for continuant blood vessel endothelial cell blood circulation Homo sapiens Homo sapiens dendritic vessel blood blood vessel A vessel through which blood circulates in the body. AAO:0011004 AEO:0000207 Any of the vessels through which blood circulates in the body. [XAO:0001011_][VHOG] Any of the vessels through which blood circulates in the body.[AAO] BTO:0001102 CALOHA:TS-0080 EFO:0000817 EHDAA2:0003252 EHDAA:240 EMAPA:32743 EMAPA:35993 FMA:50722 FMA:63183 FMA:63183 Blood vessel is categorized as 'general anatomical term'. Suggestion to map to region of vascular tree from Terry H at JAX GAID:169 MA:0000060 MAT:0000393 MESH:D001808 OpenCyc:Mx4rvVjxlpwpEbGdrcN5Y29ycA TAO:0002137 The appearance of Chordata and subsequently the vertebrates is accompanied by a rapid structural diversification of this primitive linear heart: looping, unidirectional circulation, an enclosed vasculature, and the conduction system.[well established][VHOG] UBERON:0001981 UMLS:C0005847 VHOG:0001250 XAO:0001011 ZFA:0005314 annelids have blood vessels, but this class is not applicable to annelids. blood vessel consider adopting the EMAPA superclass 'vascular element', which includes microvasculature (e.g. capillaries), vascular plexus http://upload.wikimedia.org/wikipedia/commons/2/29/Circulatory_System_en.svg region of vascular tree organ uberon vas sanguineum vascular element vascular tree organ region SCTID:361097006 NLXANAT:090901 Wikipedia:Blood_vessel NCIT:C12679 mesoderm-derived structure blood vasculature splanchnic layer of lateral plate mesoderm vascular cord epithelial tube open at both ends