Common iliac.
The external iliac vein drains into the common iliac vein as it enters the pelvis.
common iliac
the external iliac vein & the internal iliac vein
The external iliac vein is a normal part of the human anatomy. It is not a disease.
Internal Iliac Vein
The function of the common iliac vein is to drain into the inferior vena cava. The common iliac vein forms in the abdomen and is a connection of the internal and external iliac vein.
common iliac
b. umbilical vein
Inferior epigastric vein
The common iliac vein carries deoxygenated blood from the lower limbs and pelvic region back to the heart. It joins with the external and internal iliac veins to form the inferior vena cava, which delivers the blood to the right atrium of the heart.
GENERALLY known body parts: intestines iris index finger Assuming that your question in with reference to the human body ... and not the body of an automobile, aircraft, animal, or something else ... From the SKELETAL SYSTEM of the human body: iliac crest iliofemoral ligament iliolumbar ligament iliopubic eminence of pelvis inferior pubic ramus of pelvis interclavicular ligament intermediate cuneiform bone interosseous membrane intertransverse ligament ischial tuberosity of pelvis THE DIGESTIVE SYSTEM: intestine ileum THE MUSCULAR SYSTEM: iliopsoas muscle iliotibial tract inferior extensor retinaculum inguinal ligament THE LYMPHATIC SYSTEM: inguinal nodes intestinal trunk THE CARDIOVASCULAR SYSTEM: iliac artery (common) iliac artery (external) iliac artery (internal) iliac vein (common) iliac vein (external) iliac vein (internal) inferior mesenteric artery inferior mesenteric vein inferior vena cava intermediate antebrachial vein intestinal arteries intestinal veins
Blood from the lower extremities, blood flows through the common iliac vein. From the common iliac vein, the blood flows into the inferior vena cava on its way back to the right atrium of the heart.