Arteries carry oxygen-rich blood away from your heart, and veins carry oxygen-poor blood back to your heart.
i have no idea either, because i have never wondered upon that question!
inferior vena cava
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.
If you are asking what is the final vein blood flows through returning to the heart, that would be the vena cava. The inferior vena cava returns blood from the lower body and the superior vena cava returns blood from the upper body merging together into the right ventricle of the heart.
The heart pumps it around the body through arteries and it the blood returns to the heart via the veins.
The inferior vena cava brings blood from the lower parts of the body to the heart. The blood is deoxygenated.
Blood is pumped to all the body by the heart, through the arteries. It returns to the heart through the veins.
The vena cava (both) are very large veins. All veins carry blood back to the heart. In the case of the vena cava, this is blood from the upper body (superior vena cava) and from the lower body (inferior vena cava).
Deoxygenated blood returns to the heart from the rest of the body via the inferior vena cava which brings blood from the lower half of the body and the superior vena cava which brings blood from the upper half of the body. The inferior and superior vena cava join at the right atrium of the heart.
right atrium
the same thing all veins do, it returns blood to the heart and circulation , arteries take blood to the body
The purpose of systemic circulation is to carry blood from the heart to the body. It then returns the blood back to the heart.
the blood returns because of the preasure with in the body it cotracts to pump the blood and relaxes that's when the blood returns on the other side
Blood goes into the right side of the heart from the body then pumped to the lungs for purification( this is when oxygen is mixed with haemoglobin( a substance in the body) to make the blood cleaned, it is then pumped to the left side of the heart were it is transported to every part of the body, then the circulation starts all over again.............