Question

multiple choice question
arterial supply to the head and neck comes from the branches of the ________.

aortic arch
descending aorta
ascending aorta

Explanation:

The aortic arch gives rise to branches that supply the head and neck with oxygen - rich blood. The ascending aorta mainly gives rise to the coronary arteries, and the descending aorta supplies the lower parts of the body.

Answer:

A. aortic arch