Definition
The descending aorta is the part of the aorta that travels down through the chest and abdomen. It carries oxygenated blood from the aortic arch to the lower parts of the body. Think of it as the main pipeline supplying blood to the lower half of your body. It continues from the aortic arch and extends downwards. It's essential for delivering blood to the abdomen, pelvis, and legs. đЏ