Abd Aorta Branches
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Transcript of Abd Aorta Branches
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Note: symbol ^ denotes that the guide designated the vessel in theartery column as a
terminal vessel of the vessel w/ symbolNote: symbol *~ denotes that vessel in the artery column is acontinuation of vessel with symbol
Artery Branch of Anastomoses w/
Supplies
CELIAC aorta
hepatic celiac
(hepatic branches) celiac>hepatic liver
cysticceliac>hepatic>lastbranch
gall bladder
right gastric celiac>hepatic^ left gastric lesser curvature ofstomach
gastroduodenal celiac>hepatic^ pylorus
right gastroepiploicceliac>hepatic>gastroduodenal^
leftgastroepiploic
-stomach-greater omentum
cranialpancreaticoduodenal
celiac>hepatic>gastroduodenal^
caudalpancreaticoduodenal
-duodenum-pancreas (right lobe
left gastric celiac right gastric
-both stomachsurfaces
-(esophageal ramipass cranially onesophagus)
splenic(ventral & dorsalbrr.)
celiac
-pancreas (beforedividing)-dorsal: dorsal end ospleen and a fewshort gastric aa. togreater curvature ofstomach-ventral: spleen(enter at hilus)
left gastroepiploicceliac>splenic (dorsalbr.)*~
rightgastroepiploic
greater curvature ofstomach
CRANIALMESENTERIC
aorta
middle colic cranialmesenteric>common
2 branches w/diff. fates:
2 branches w/ diff.fates:
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trunk with right colic &ileocolic
-left colic-forms arcadewith right colic
-descending colon-transverse colon
right colic
cranialmesenteric>common
trunk with right colic &ileocolic
forms arcadew/ middle colic
and colic br. ofileocolic
-distal part ofascending colon
-adjacent part oftransverse colon
ileocolic
cranialmesenteric>commontrunk with right colic &ileocolic
-ileum-cecum-ascending colon
colic branchcranialmesenteric>ileocolic
forms arcadewith right colic
ascending colon
cecal arterycranialmesenteric>ileocolic
cecum
antimesenteric ilealbranch
cranial
mesenteric>ileocolic >cecal
antimesenteric sideof ileum
mesenteric ilealbranch
cranialmesenteric>ileocolic*~
ileal arteries ofcranialmesenteric
ileum
caudalpancreaticoduodenal
cranial mesentericcranialpancreaticoduodenal
-descendingduodenum-pancrea (right lobe)
jejunal aa. cranial mesentericform arcadesw/ ea. other inmesentery
jejunum
ileal aa. cranial mesenteric^
branch ofileocolic (onlylast ileal br.does this)
ileum
CAUDAL PHRENIC(common trunk, andtherefore vessel, ispaired)
aorta>common trunkwith cranial abdominal
-diaphragm-possibly adrenalgland
CRANIALABDOMINAL(common trunk, andtherefore vessel, ispaired)
aorta>common trunk
with caudal phrenic
ramifies b/ttransversusabdominis andinternal abdominaloblique
RENAL aa.
aorta(right one more cranialthan left b/c of kidneyorientation)
kidneys
OVARIAN aa. aorta uterine artery branches in
See branchesfor what
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(only branch touterine horndoes this)
mesovarium tosupply:-ovary-ovarian bursa-uterine tube
-uterine hornTESTICULAR aa.(this lies inmesorchium withtesticular vein & nerveplexus)
aorta testicles
CAUDALMESENTERIC
aorta (near itstermination)
left colic caudal mesenteric middle colic descending colon
cranial rectal caudal mesenteric
middle rectalartery (from
prostatic orvaginal)
rectum
DEEP CIRCUMFLEXILIAC aa
aorta(close to origin ofexternal iliac)
-caudorsal portion ofabdominal wall-skin of caudalabdominal area,flank, and cranialthigh (b/c itperforates abdominawall, becomessuperficial ventral to
tuber coxae)