pulmonary trunk
I think you are talking about the Aorta.
The aorta is the large artery that comes out of the heart, and is not a bone.
The large blood vessel is called the aorta.
aorta
Aorta.
Aorta
Descending aorta
Aorta (the largest artery, carries blood out of the heart)
Aorta
The large artery connected to the heart, called the Aorta.
It is a large artery.
The aorta. It is also the body's largest artery.