What are the branches of inferior vena cava?
What are the branches of inferior vena cava?
The inferior vena cava is a large vein that carries the deoxygenated blood from the lower and middle body into the right atrium of the heart. It is formed by the joining of the right and the left common iliac veins, usually at the level of the fifth lumbar vertebra….
Inferior vena cava | |
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FMA | 10951 |
Anatomical terminology |
What are the major branches of the vena cava?
The venae cavae has two divisions: the superior vena cava and the inferior vena cava, and these divisions both return blood to the right atrium of the heart.
What are the tributaries that drain into 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 vena cavas?
A large vein that carries blood to the heart from other areas of the body. The vena cava has two parts: the superior vena cava and the inferior vena cava. The superior vena cava carries blood from the head, neck, arms, and chest. The vena cava is the largest vein in the body.
Has 3 major branches which run to the liver spleen and stomach?
celiac trunk
The celiac trunk arises immediately below the margin of the aortic opening at the level of T12. It divides into three branches: the common hepatic, the left gastric, and the splenic. Between them these supply the liver, stomach, duodenum, pancreas and spleen. The superior mesenteric artery arises at the level of L1.
What are the major tributaries of the inferior vena cava and what is their distribution?
The inferior vena cava communicates with the superior vena cava through the collateral vessels, which include the azygos vein, lumbar veins, and vertebral venous plexuses. Inferior vena cava in a cadaver. Notice how the largest tributaries are the left and right renal veins.
What are the tributaries of the superior vena cava?
The subclavian, external jugular, and internal jugular veins all converge to form the innominate vein. The right and left innominate veins terminate in the superior vena cava, which opens into the upper posterior portion of the right atrium.
What is inferior vena cava?
The inferior vena cava (IVC) is a large retroperitoneal vessel formed by the confluence of the right and left common iliac veins. The IVC is a large blood vessel responsible for transporting deoxygenated blood from the lower extremities and abdomen back to the right atrium of the heart.
What is the inferior vena cava made of?
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.
What is the caudal vena cava?
The caudal vena cava transports all the blood from caudal (inferior) to the diaphragm back to the right atrium of the heart. It begins where the two common iliac veins join in the caudal (inferior) abdominal region. In the thoracic cavity the phrenic nerve runs to the diaphragm along the caudal vena cava.
What does vena cava translate to?
The venae cavae (/ˈviːni ˈkeɪvi/; from the Latin for “hollow veins”, singular “vena cava” /ˈviːnə ˈkeɪvə/) are two large veins (great vessels) that return deoxygenated blood from the body into the heart. In humans there are the superior vena cava and the inferior vena cava, and both empty into the right atrium.
How do you remember the tributaries of the inferior vena cava?
A useful mnemonic to remember the tributaries of the inferior vena cava is: I Like To Rise So High. I: common iliac veins. L: lumbar veins. T: right testicular (gonadal) vein. R: renal veins. S: suprarenal veins. H: hepatic veins.
How many pairs of veins drain into the inferior Cava?
Apart from the common iliac veins, there are 6 pairs of veins, 2 singular veins and a hepatic group of veins, which drain into the inferior cava directly. They include: The lumbar veins drain blood from various areas of the body via many tributaries.
Where does the right gonadal vein join the inferior vena cava?
The right gonadal vein ( ovarian in females and testicular in males) joins the inferior vena cava just inferior to the level of the left renal vein at an acute angle. It opens into its right anterolateral aspect and is usually double in its course.
Where do the common and inferior iliac veins join?
Common iliac veins. The common iliac veins join at the level of L5 to form the inferior vena cava and can thus be considered its tributaries of origin.