Where is the brachiocephalic trunk located?


Where is the brachiocephalic trunk located?

Aorta Artery:

When the oxygenated blood is pumped out of the left ventricle of the heart, it begins the journey around the body with the aorta artery. The aorta is the largest artery in the body and it is composed of three main sections which are the ascending aorta, descending aorta and the aortic arch. From the various branches of these three main arteries, blood is delivered to every cell in the body.

Answer and Explanation: 1

The brachiocephalic trunk is one of the three main branches of the aortic arch.

This vessel is also referred to as the brachiocephalic artery or the innominate artery.

The brachiocephalic trunk is the first and largest branch of the aortic arch and gives rise to the right subclavian and right carotid arteries, supplying blood to the right arm, and the right side of the neck and head.

Learn more about this topic:

Major Blood Vessels That Carry Blood Away From the Heart


Chapter 36 / Lesson 24

Discover how blood is carried away from the heart, and learn which blood vessels carry blood to and from the heart. Understand the difference between arteries, veins, and vessels.

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