Internal iliac vein
Internal Iliac Vein
The Internal Iliac Vein (pronunciation: In-ter-nal I-li-ac Vein) is a significant vein in the human body that plays a crucial role in the circulatory system.
Etymology
The term "Internal Iliac Vein" is derived from the Latin words "intus" meaning "inside", "ilia" meaning "flank", and "vena" meaning "vein".
Anatomy
The Internal Iliac Vein is located in the pelvis, and it is formed by the confluence of several smaller veins that drain blood from the pelvic organs, gluteal region, and pelvic wall. It runs upward and backward to join the External Iliac Vein to form the Common Iliac Vein.
Function
The primary function of the Internal Iliac Vein is to carry deoxygenated blood from the lower half of the body back to the heart. It also plays a role in the drainage of the pelvic organs, including the bladder, rectum, and reproductive organs.
Related Terms
- External Iliac Vein: The vein that, together with the Internal Iliac Vein, forms the Common Iliac Vein.
- Common Iliac Vein: The large vein formed by the union of the Internal and External Iliac Veins.
- Pelvis: The lower part of the torso, situated between the abdomen and the legs.
- Gluteal Region: The area of the body that includes the buttocks.
- Pelvic Wall: The boundary of the pelvic cavity.
- Heart: The organ that pumps blood throughout the body.
- Bladder: The organ that stores urine before it is excreted from the body.
- Rectum: The final section of the large intestine, terminating at the anus.
- Reproductive Organs: The organs involved in human reproduction.
External links
- Medical encyclopedia article on Internal iliac vein
- Wikipedia's article - Internal iliac vein
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