The superior vena cava begins behind the lower border of the first right costal cartilage and descends vertically behind the second and third intercostal spaces to drain into the right atrium at the superior cavoatrial junction (at the level of the third costal cartilage). Inferior Vena Cava. Anatomically this usually occurs at the L5 vertebral level. Heart Parts Functions. The anterior vena cava, also known as the precava, drains the head end of the body, while the posterior vena cava, or postcava, drains the tail, or rear, end. The superior vena cava, located just above the heart, is formed from the junction of the left and right brachiocephalic veins. It carries deoxygenated blood from the lower half of the body to the right atrium of the heart. Function. Write. What function does the superior vena cava serve? Spell. Terms in this set (18) Superior Vena Cava. drains the head, neck, upper limbs, and thoracic region; takes deoxygenated blood to the right atrium. Created by. Its dividers are inflexible and it has valves so the blood does not stream down through gravity. Terms in this set (18) Superior Vena Cava. It is present within the superior and middle mediastinum. The IVC lies along the right anterolateral aspect of the vertebral column and passes through the central tendon of the diaphragm around the T8 vertebral level. Other articles where Anterior vena cava is discussed: vena cava: …of two major trunks, the anterior and posterior venae cavae, that deliver oxygen-depleted blood to the right side of the heart. The anterior vena cava, also known as the precava, drains the head end of the body, while the posterior vena cava, or postcava, drains the tail, or rear, end. STUDY. In humans these veins are respectively called the superior and inferior venae cavae. Furthermore, superior vena cava drains blood from the head, neck, arms, and the upper chest wall while inferior vena cava drains blood from the legs, pelvis, and abdomen. The inferior vena cava is a vein. Whereas many mammals, including humans, have only one anterior vena cava, other animals have two. The corresponding vein that carries deoxygenated blood from the upper half of the body is the superior vena cava. Flashcards. PLAY. The superior vena cava handles the venous return of blood from structures located superior to the diaphragm.

Match. STUDY. Write. PLAY. The superior vena cava, large but short vein, brings blood from the upper part of the organism, the head and upper limbs, and empties into the top of the right atrium. The inferior vena cava (IVC) is a large retroperitoneal vessel formed by the confluence of the right and left common iliac veins. Function. Created by. The inferior vena cava is a vein.

The anterior vena cava, also known as the precava, drains the head end of the body, while the posterior vena cava, or postcava, drains the tail, or rear, end.…
Gravity.

These veins return blood from the head, neck, and arms, as well as the upper spine and chest. Test. Learn.


Test. Whereas many mammals, including humans, have only one anterior vena cava, other animals have two.