TRUE about renal aerial system
Renal aery(end aery) gives 5 segmental branches 4 from its anterior division 1 from its posterior division Segments are apical, upper, middle & lower in anterior aspect, on posterior aspect segments seen are posterior & pas of apical & lower segments Coex have more blood supply than medulla As shown above, renal aerial system has no anastomosis.
Anastomosis lies between arcuate branches
Anastomosis lies at lobar level
Branches are end aeries
Medulla has more supply than coex
GIT 1