👉 The Carl Veins, also known as the inferior vena cava, is a large vein in the abdomen that carries deoxygenated blood from the lower half of the body to the heart. It originates in the lower right part of the abdomen and passes through the diaphragm to enter the right atrium of the heart. The Carl Veins are responsible for transporting approximately 20-25% of the total blood volume returning to the heart after it has been used by the body's tissues. They play a crucial role in the circulatory system by ensuring that oxygen-depleted blood is efficiently returned to the heart for reoxygenation.
