Preferred Label : Trunk of brachiocephalic artery;
FMA definition : Systemic arterial trunk, each instance of which is the first arterial trunk arising
from the arch of some aorta, which behind some right sternoclavicular joint bifurcates
into into the trunks of some right common carotid and some right subclavian arteries,
with branch distribution to the right side of somehead and neck and to some right
upper limb.;
Systemic arterial trunk, each instance of which is the first arterial trunk arising
from the arch of some aorta, which behind some right sternoclavicular joint bifurcates
into into the trunks of some right common carotid and some right subclavian arteries,
with branch distribution to the right side of somehead and neck and to some right
upper limb.