Question

a thrombus in the second branch (not including coronary arteries) off of the aortic arch would affect the flow of blood to the
multiple choice
left side of the head and neck.
myocardium of the heart.
right side of the head and neck and right upper extremity.
left upper extremity.
right arm.

Explanation:

The second branch off the aortic arch (ex - coronary arteries) is the left common carotid artery. It supplies blood to the left side of the head and neck.

Answer:

left side of the head and neck.