Arteries of the Abdomen
Caudal aspect of the aorta and its branches
![]() |
A. Aorta; B. Testicular artery; C. Caudal mesenteric artery; D. Deep circumflex iliac artery; E. External iliac arteries; F. Internal iliac arteries; The last unpaired artery to come off the aorta is the median sacral artery (not seen), which dives deep dorsally as it comes off the aorta to supply the tail.