The subclavian arteries provide oxygenated blood to the head, neck and upper limbs, as well thyroid tissue and the superior (upper region) and anterior (front area) of the chest wall. The ...

a SCAD is a tear in the heart's artery wall. "It's actually bleeding inside the artery wall, sort of like a bruise inside the artery, and that bruise can get so big that it blocks blood flow.

only allows blood to pass through one cell at a time Other features Thick muscular walls to withstand blood flowing at high pressure as it leaves the heart; the largest artery is the aorta Contain ...

The left coronary artery continues at the anterior side of the heart between the right and left ventricle. Several diagonal branches cross the left ventricular anterior wall (Figure 2).

only allows blood to pass through one cell at a time Other features Thick muscular walls to withstand blood flowing at high pressure as it leaves the heart; the largest artery is the aorta Contain ...