Vena Azygos (Noun)
Meaning
One of a system of veins that drain the thoracic and abdominal walls; arises as a continuation of the right ascending lumbar vein and terminates in the superior vena cava.
Classification
Nouns denoting body parts.
Examples
- The vena azygos, a major vein of the thoracic wall, plays a crucial role in draining deoxygenated blood to the superior vena cava.
- Studying the anatomy of the vena azygos system is essential for understanding venous drainage of the thoracic and abdominal walls.
- The intersection of the vena azygos with the hemiazygos vein and the left ascending lumbar vein showcases the complex vasculature of the thoracic cavity.
- Through various tributaries and branches, the vena azygos serves as a vital drainage pathway for blood returning from the thoracic and abdominal walls.
- During surgical procedures involving the thoracic cavity, it is crucial to identify and preserve the vena azygos and its associated tributaries.