What branches off the aortic arch?
The brachiocephalic trunk
What branches off the brachiocephalic?
The right subclavian and right common carotid
What do you major branches come off the aortic arch?
Brachiocephalic trunk, left common carotid, and left subclavian
Why is there only one brachiocephalic artery?
The aortic arch is mostly in the right side of the body
What are the last 2 tributaries of the superior vena cava?
Right and left brachiocephalic veins