Florida children in grades six through eight are required under current law to take one semester of physical education every year, but the state is now considering a bill to eliminate the requirement for that class.
Superior vena cava syndrome (SVCS) is obstruction of blood flow through the superior vena cava (SVC). It is a medical emergency and most often manifests in patients with a malignant disease process within the thorax. A patient with SVCS requires immediate diagnostic evaluation and therapy.
The superior vena cava is located in the upper thoracic region. It is the main vein that drains into the right atrium of the heart. Blood returning from the brain, upper thora â¦ cic region, and arms travels through this vein to the heart.wo major veins bring deoxygenated blood from the body to the  heart: the superior vena cava and the inferior vena cava. The  Superior vena cava brings blood from the upper â¦ half of the body to  the right atrium of the heart.