In general, veins are the blood vessels that bring blood to the heart. Blood that has already been circulated to the tissues and released its oxygen returns to the heart by the superior vena cava (from the upper body) and inferior vena cava (from the lower body). Blood is then sent to the lungs to pick up oxygen, and it returns to the heart by the pulmonary veins.
After leaving the heart, the blood travels through the arteries to deliver oxygen and nutrients to the body's tissues. It then returns to the heart through the veins to be pumped to the lungs for oxygenation.
Arteries are connected to veins through capillary beds in the body tissues.
the same thing all veins do, it returns blood to the heart and circulation , arteries take blood to the body
The heart pumps oxygenated blood to the body through the arteries. These blood vessels branch out into smaller vessels called arterioles and then capillaries, where oxygen and nutrients are exchanged with tissues. Deoxygenated blood returns to the heart through the veins to be reoxygenated.
veins
The heart pumps it around the body through arteries and it the blood returns to the heart via the veins.
The arteries are connected to the veins through capillaries. Blood leaves the heart through arteries, goes throughout the body, then by way of capillaries to the veins and returns to the heart.
Veins carry deoxygenated blood from the body back to the heart.
Blood is pumped to all the body by the heart, through the arteries. It returns to the heart through the veins.
Veins always bring blood from somewhere to the heart. The pulmonary veins bring it from the lungs to the heart and is the only time when it carries oxygenated blood. All other veins carry deoxygenated blood from the body tissues back to the heart.
The systemic circuit involves the heart, arteries, veins, and capillaries. It transports oxygen-rich blood from the heart to the body's tissues and returns oxygen-depleted blood back to the heart. This circuit supplies oxygen and nutrients to the body's organs and removes waste products.