vessels

Question 1

Anterior intercostal arteries

Answer 1

Branch from internal thoracic artery

Question 2

Posterior intercostal arteries

Answer 2

Branch from thoracic aorta

Question 3

Anterior intercostal veins

Answer 3

Drain into internal thoracic veins

Question 4

Posterior intercostal veins

Answer 4

Drain into azygous vein

Question 5

3 blood vessels on each side of sternum

Answer 5

(Left) Internal thoracic artery (above sternal angle) - anterior intercostal branches from this (below SA), internal thoracic vein

Question 6

Cephlalic vein

Answer 6

Delta-pectoral groove (shoulder)