Example Sentences for obstructive. There is no obstructive limit to the achievements of the army of labor. The masters had been selfish and obstructive, the men selfish, silly, and light-headed. It is disgraceful, however, for the citizen to remain indifferent or obstructive, to grumble over the cost.
A vein running along the back wall of the thorax on the right side of the thoracic aorta; at the level of the fourth thoracic vertebra, the azygos vein curves forward, over the top of the hilum (root) of the right lung, and empties its blood into the superior vena cava.he vein accompanying the common iliac artery; it is formed by the union of the external and internal iliac veins, and it ends by merging with the opposite common iliac vein to form the inferior vena cava.
Thoracic aorta: The thoracic aorta is a section of the aorta, the largest artery in the body, within the chest. Specifically, the thoracic aorta is that part of the aorta that starts after the arch of the aorta and runs down to the diaphragm, the great muscle that separates the chest from the abdomen.The thoracic aorta gives off numerous branches that supply oxygenated blood to the chest cage and the organs within the chest.Like the other sections of the aorta (the ascending aorta, aortic arch and abdominal aorta), the thoracic aorta is an arbitrary anatomic entity.The aorta is one continuous conduit that stems from the left ventricle of the heart to carry blood to most of the body.he thoracic aorta is nonetheless a hallowed and convenient subdivision of the aorta. The thoracic aorta is known in medical Latin variously as the aorta thoracica, the aorta thoracalis, and the pars thoracalis aortae (under which it is often concealed in print medical dictionaries).