Asker's rating. 1  Fred is correct the smaller the number the bigger the metal. 2  12 gauge is thinner than 7 gauge. 3  The gague refers to the thickness of the metal in question. the issue of strenght is really determines by the type of metal, not necessarily it's thickness.
The left ventricle pumps oxygen-rich blood out of the heart and into an artery called the aorta. From the aorta, blood branches out into a series of ever smaller tube-like vessels: arteries, arterioles and finally capillaries. The capillaries deliver the blood's oxygen and nutrients to cells.
name the artery that leaves the right ventricle; name the artery that leaves the left ventricle. blood leaves the right ventricle through the pulmonary artery which branches into right and left to go into the right and left lungs. Blood leaves the left ventricle through the aorta (the largest artery of the body) oxygenated blood travels from here to the entire body (except the lungs).