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.
No arteries carry deoxygenated blood to the heart. Veins carry deoxygenated blood to the heart (except for the pulmonary veins, which carry oxygenated blood to the heart, and â¦ the hepatic portal vein, which carries deoxygenated blood to the liver). Arteries by definition carry blood away from the heart.