Inferior vena cava

This video tutorial by Matt from Kenhub focuses on the inferior vena cava (IVC), also known as the posterior vena cava. It describes the IVC's anatomical position, its relationship with the aorta, and its role as a retroperitoneal structure. The video explains the embryological formation of the IVC and its connections with other veins, such as the azygos vein system. It also covers the branches of the IVC, including the hepatic, renal, and lumbar veins, and its function in returning deoxygenated blood to the heart. The tutorial concludes with a call to explore more anatomy resources on Kenhub.

Where is the inferior vena cava (IVC) located in relation to the abdominal cavity?

• Medial

• Lateral

• Posterior

• Anterior

At which vertebral level does the IVC form from the confluence of the common iliac veins?

• S1

• L5

• L4

• L3

Through which structure does the IVC pass as it enters the thoracic cavity?

• Aortic hiatus

• Esophageal hiatus

• Caval hiatus

• Foramen ovale

Which of the following veins is NOT a branch of the IVC?

• Inferior phrenic vein

• Right suprarenal vein

• Hepatic veins

• Left gonadal vein

What is the primary function of the inferior vena cava?

• Transport oxygenated blood to the body

• Drain deoxygenated blood from the upper body

• Drain deoxygenated blood from below the diaphragm

• Supply nutrients to the abdominal organs