Veins act as highways in our body's circulatory system that carry deoxygenated blood back to the heart. Most blood draws occur through the median antecubital vein, located in the inner elbow region.

Blood with oxygen removed is called deoxygenated blood. So, a rteries carry oxygenated blood a way from the heart, veins carry deoxygenated blood back to the heart The pulmonary circuit transports ...

Venous reflux disease (VRD) occurs when veins do not properly return blood to the heart. Health experts refer to it as chronic venous insufficiency (CVI). VRD most commonly affects the legs and ...

the hepatic artery bringing oxygenated blood and the portal vein that brings nutrient-rich partially deoxygenated blood from the digestive organs. “We’ve done a much better job in kidney and ...