VASCULAR TECHNOLOGY DAVIES

The most common anatomic variant of the aortic arch is: a. an origin of the left vertebral from the aortic arch b. an origin of the right subclavian from the aortic arch c. a common origin of the innominate and left common carotid arteries d. an origin of the right common carotid from the aortic arch CORRECT ANSWERS: c. a common origin of the innominate and left common carotid arteries After it crosses the lateral margin of the first rib, the subclavian artery becomes known as the: ...