part_of part of part of overlaps connected to contributes to morphology of abdomen descending aorta abdominal aorta MESH:D001012 pars abdominalis aortae GAID:470 galen:AbdominalAorta BTO:0002976 UBERON:0001516 NCIT:C32038 EFO:0002524 MA:0000474 Wikipedia:Abdominal_aorta abdominal part of aorta Abdominal part of aorta: the distal part of the descending aorta, which is the continuation of the thoracic part and gives rise to the inferior phrenic, lumbar, median sacral, superior and inferior mesenteric, middle suprarenal, renal, and testicular or ovarian arteries, and celiac trunk[BTO]. The abdominal aorta is the largest artery in the abdominal cavity. As part of the aorta, it is a direct continuation of descending aorta(of the thorax). [WP,unvetted]. SCTID:244231007 EMAPA:17856 descending abdominal aorta abdominal part of aorta FMA:3789 descending thoracic aorta section of aorta