Internal thoracic artery
arise from subclavian artery feeds anterior body wall
anterior intercostal arteries
supply intercostal spaces anteriorly
superior thoracic artery
branches of subclavian artery
thoracoacromial artery
supplies shoulder and pectoral region
internal thoracic veins
merges with brachiocephalic veins
Azygous vein
merges with superior vena cava posteriorily
Hemiazygous vein
left side of vertebral column, inferior
acccessory hemiazygous vein
left side of vertebral column, superior
ascending lumbar vein
right side of vertebral column
subscapular veins
merges with axillary vein
long thoracic veins
merges with subclavian
axillary veins
formed when brachial vein merges with basilic vein