Right-click the picture you want to change. Click Format Picture. In the Format Picture dialog box, click the Picture tab. Under Image control, click Washout in the Color list, and then click Recolor.
There are three major types of blood vessels: the arteries, which carry the blood away from the heart; the capillaries, which enable the actual exchange of water and chemicals between the blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart.
All veins carry de-oxygenated blood except for the pulmonary vein, which carries oxygenated blood from the lungs directly to the heart. All arteries carry oxygenated blood exc â¦ ept for the pulmonary artery, which carries deoxygenated blood from the heart directly to the lungs.he exceptio â¦ ns are: the pulmonary veins return blood from the lungs to the heart;the portal veins receive oxygenated blood from the pyloric, gastric, cystic, superior mesenteric, and splenic veins and carry it to the liver;the umbilical vein carries blood to the fetus from the mother's placenta.