â¢ Protein is a component of every cell in the human body and is necessary. for proper growth and development, especially during childhood, adolescence, and pregnancy. â¢ Protein helps your body build and repair cells and body tissue. â¢ Protein is a major part of your skin, hair, nails, muscle, bone, and internal. organs.
Quick Answer. An inferior vena cava filter is a cone-shaped metal device that prevents blood clots from traveling to the lungs, according to Cleveland Clinic. Doctors place this device in the inferior vena cava to catch blood clots that have broken loose, explains the University of Michigan Health System.
The superior vena cava brings oxygen-poor blood from the head, neck and arms to the right atrium, while the inferior vena cava returns oxygen-poor blood to the same chamber from lower portions of the body.Remember that both the superior and inferior vena cavae (cavae is plural for cava and is pronounced cay-veeh).he superior vena cava brings oxygen-poor blood from the head, neck and arms to the right atrium, while the inferior vena cava returns oxygen-poor blood to the same chamber from lower portions of the body.