Diagram Abdominal Aorta and it's branches

Abdominal Aorta and it's branches :-

I tell some about Abdominal Aorta , 

It is start at thoracic cavity. It extends from 12th thoracic vertebrae to level level of 4th lumber vertebrae , where it divide into right and left common illiac.

#Paired branches :—

• Inferior phrenic (artery name ) which supplies the diaphragm. 

• Renal Artery Blood supply into kidney and adrenal gland ( Kidney artery ).

• Testicular arteries supply the blood in testes , and ovarian arteries supply blood in ovary.

• Lumbar arteries – These are 4 or 5 pairs.

These arteries supply blood in the skin , muscle and vertebrae of lumber region of back , spinal cord and meninges of lower back. 

• Median sacral arteries supply the blood in Sacrum and coccyx. 

#Unpaired branches :—

• Cociliac artery , this is short , thick Artery about 2.15 cm long. 

It has 3 branches —:–

★ Left gastric artery :- Blood supply stomach

★ Common hepatic artery :- Blood supply liver

★ Splenic artery :- Blood supply spleen , liver , gall bladder , part of stomach , pancreas and duodenum.

• Superior Mesenteric Artery , supply the blood small intestine and proximal half of large intestine.

• Inferior Mesenteric Artery , supply the blood in distal half of large intestine and vectum.