See-seq-. 1  Music and Dance(used as a musical direction) to continue at once with the next musical section. 2  to make a smooth shift from one item to another:From a discussion of the election we segued into tax reform.
Anatomy. The superior vena cava (SVC, also known as the cava or cva) is a short, but large diameter vein located in the anterior right superior mediastinum.
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.