1. Have thick elastic, muscular
walls.
2. Lumen is narrow.
3. Carry blood from heart to
all body parts.
4. Carry oxygenated blood
(except pulmonary artery). |
1. Have thin, non-elastic,
walls.
2. Lumen is wide.
3. Carry blood from all body
parts to heart.
4. Carry deoxygenated blood
(except pulmonary vein). |
