NEET PG DENTAL EXAM

Detailed explanation-1: -The inferior vena cava (IVC) is a large retroperitoneal vessel formed by the confluence of the right and left common iliac veins. Anatomically this usually occurs at the L5 vertebral level.

Detailed explanation-2: -Together, your superior vena cava and inferior vena cava collect deoxygenated blood from your whole body and bring it back to your heart for new oxygen.

Detailed explanation-3: -The iliac veins are located in the abdomen. The common iliac vein is made up of the internal and external iliac veins. The internal iliac veins drain blood from the organs in the pelvic area, and the external iliac veins are a continuation of the veins draining the legs (called the femoral veins).