What does the left brachiocephalic vein branch into?

What does the left brachiocephalic vein branch into?

The left and right brachiocephalic vein join to form the superior vena cava on the right side of the upper chest. These vessels are a vital component of the human circulatory system, aiding in drainage of deoxygenated blood from the head and upper limbs.

Which veins drain into the brachiocephalic vein?

Tributaries draining into the brachiocephalic veins include the vertebral and first posterior intercostal veins in the neck and the internal thoracic, thymic, and inferior thyroid veins in the superior mediastinum.

Why is it called the brachiocephalic vein?

formation of superior vena cava The brachiocephalic veins, as their name implies—being formed from the Greek words for “arm” and “head”—carry blood that has been collected from the head and neck and the arms; they also drain blood from much of the upper half of the body, including the upper part…

Is the left brachiocephalic vein?

The left brachiocephalic vein is approximately 6 cm long and runs a long, oblique course to the right through the superior mediastinum anterior to the branches of the aortic arch to unite with the right brachiocephalic vein posterior to the first sternocostal joint to form the superior vena cava.

What is the drainage of the left brachiocephalic vein?

They receive drainage from: Left and right internal thoracic veins (Also called internal mammary veins): drain into the inferior border of their corresponding vein. Left and right inferior thyroid veins: drain into the superior aspect of their corresponding veins near the confluence.

Is brachiocephalic vein a deep vein?

The right and left brachiocephalic (or innominate) veins are a pair of large veins deep in the upper chest. Each brachiocephalic vein returns blood to the heart from the head, neck, arm, and chest.

Why is there only 1 brachiocephalic artery?

Whereas in the left side, the left common carotid artery and the left subclavian artery arises directly from the arch of aorta. So, there is no left brachiocephalic artery. And we are left with only one brachiocephalic artery.

Where does the brachiocephalic vein drain blood from?

The primary function of the brachiocephalic veins is to carry deoxygenated blood from the head, neck, arms, and chest back to the heart for oxygenation. Blood from the head drains via the internal jugular veins, while blood from the upper extremities drains via the subclavian veins.

Where does blood flow after the brachiocephalic vein?

Brachiocephalic vein (Innominate vein)

Which veins count as DVT?

DVT most frequently affects veins in the leg or pelvis including the popliteal vein (behind the knee), femoral vein (of the thigh), and iliac veins of the pelvis. Extensive lower-extremity DVT can even reach into the inferior vena cava (in the abdomen).