What does Arch, aortic mean?

Arch, aortic meaning in Medical Dictionary

the 2nd portion of the aorta following the ascending aorta. As it goes on from the heart, it gives off the brachiocephalic trunk area, additionally the left typical carotid and subclavian arteries. The brachiocephalic trunk splits to make just the right subclavian plus the right common carotid arteries, which supply blood to the right arm together with right-side associated with neck and head. The remaining common carotid artery and left subclavian artery, the second and 3rd branches from the aortic arch, perform synchronous functions from the left side.