Aortic arch

Aortic arch
The aortic arch has three branches, the brachiocephalic trunk, left common carotid artery, and left subclavian artery.
The aortic arch and its branches shown in situ.
Details
PrecursorFourth left pharyngeal arch artery
SourceAscending aorta
Branches Continues as descending aorta, thoracic part
VeinCombination of superior and inferior vena cava
SuppliesFrom its branches, the upper body, arms, head and neck. As a part of the aorta, the entire body, with exception of the respiratory zone of the lung and the heart.
Identifiers
Latinarcus aortae
TA98A12.2.04.001
TA24177
FMA3768
Anatomical terminology

The aortic arch, arch of the aorta, or transverse aortic arch (English: /ˈɔːrtɪk/[1][2]) is the part of the aorta between the ascending and descending aorta. The arch travels backward, so that it ultimately runs to the left of the trachea.

  1. ^ OED 2nd edition, 1989, as /eɪ'ɔ:ɹtɪk/.
  2. ^ Entry "aortic" in Merriam-Webster Online Dictionary.