Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
e. Veins have smaller lumens, more elastic fibers, and more smooth muscle than arteries.
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
c. Arteries always carry oxygenated blood away from the heart, and veins always carry deoxygenated blood toward the heart.