While veins carry blood toward the heart, these vessels carry blood away from the heart
Carry blood away from the heart (
always oxygenated apart from the pulmonary artery which goes to the lungs)... [DOC] [TLE] Veins - Boundless [PAR] Veins are blood vessels that carry blood back from tissues and organs ... to the 
skin, and veins contain valves to help keep blood flowing toward the heart, while 
... majority of the blood in the body, keeping blood away from the brain, which can
... [DOC] [TLE] Blood vessel - Wikipedia [PAR] The blood vessels are the part of the circulatory system that transports blood 
throughout the human body.