Review questions 1. The azygos vein is crossed anteriorly by the right posterior intercostal veins 5. None of the above are correct 6.
Patients experiencing a heart attack commonly report pain in the upper left extremity.
In coarctation of the aorta the ribs may be notched due to enlarged collateral blood vessels. Anterior vagal trunk left phrenic nerve left sympathetic trunk left pulmonary plexus left recurrent laryngeal nerve 10. Phrenic sympathetic thoracic visceral recurrent laryngeal external laryngeal 11.