What are tributaries of the inferior vena cava?
Tributaries of the IVC are the paired lumbar and renal veins and the hepatic veins, additionally on the right side the right gonadal, suprarenal, and inferior phrenic veins also drain into the IVC (see Figure 2.4).
What are the major tributaries of the inferior vena cava and what is their distribution?
The direct tributaries are the inferior phrenic veins (T8), right suprarenal (L1), renal (L1), right testicular (gonadal) (L2), lumbar (L1-L5), common iliac (L5) and hepatic (T8). If you want an easy way to remember them just memorise the mnemonic ‘ Portal System Returns To Liver In Humans’.
Which are tributaries of the inferior vena cava quizlet?
tributaries of the inferior vena cava
- left suprarenal vein. Location.
- renal veins. Location.
- lumbar veins. Location.
- left gonadal vein. Location.
- common iliac vein. Location.
- internal iliac vein. Location.
- hepatic veins. Location.
- right suprarenal vein. Location.
What are tributaries in anatomy?
: a vein that empties into a larger vein.
What are vein tributaries?
Medical Word – Venous tributary Ans : A smaller branch draining waste-products in blood into a larger vein.
What are the branches of the inferior vena cava?
Tributaries of the inferior vena cava
- Lumbar veins.
- Right gonadal vein.
- Renal veins.
- Right suprarenal vein.
- Inferior phrenic veins.
- Hepatic veins.
- Common iliac veins.
What are tributaries and name one example?
The Vermillion River (and its forks) is a highlighted example of a tributary of the Wabash River. The Wabash River is also a tributary of the Ohio River, which in turn is a tributary of the Mississippi River. The Yamuna is the second-largest tributary river of the Ganges and the longest tributary in India.
What is an example of a tributary?
tributary Add to list Share. A tributary is a branch that flows into the main stream, like the White River, the Arkansas River, the Yazoo River ,and the Red River — each a tributary of the mighty Mississippi.
Why veins are called as tributaries?
The term “tributary” denotes the branch of a named vein. In the case with superficial veins, a tributary, often incorrectly referred to as a “collateral”, is a branch of a specific vein of the saphenous system. Any subcutaneous (located under the skin), branch of a tributary is a tributary as well.
Is a perforator vein a tributary?
The deep vein system is located in the muscles of the leg. It too has tributary veins and a large trunk vein that runs from the foot up to the groin. There is one more set of important veins of the legs termed the Perforator Veins (sometimes referred to as Connector Veins).
What is the structure of the inferior vena cava?
The inferior vena cava is formed by the coming together of the two major veins from the legs, the common iliac veins, at the level of the fifth lumbar vertebra, just below the small of the back.
Does inferior vena cava have valves?
Many veins contain one-way valves to ensure the forward flow of blood back toward the heart. The IVC, however, does not contain such valves, and forward flow to the heart is driven by the differential pressure created by normal respiration.