Question: What does the brachiocephalic vein drain?

The brachiocephalic vein, also known as an innominate vein, is a vein that returns oxygen-depleted blood from the upper limbs, neck, and head to the heart.

What vein drains into the brachiocephalic vein?

The first intercostal vein drains into the brachiocephalic veins on both sides. The left superior intercostal vein is connected to the left brachiocephalic vein, whereas on the right it joins the azygos vein.

What is the drainage of the left brachiocephalic vein?

The left brachiocephalic vein is usually longer than the right. They merge to form the superior vena cava posterior to the junction of the first costal cartilage with the manubrium sternum. They receive drainage from: … Left superior intercostal vein: drains into the left brachiocephalic vein.

What does the right and left brachiocephalic vein drain?

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.

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Which vessel drains from the brachiocephalic vein to the face?

The internal jugular veins unite with the subclavian veins to form the brachiocephalic veins and drain blood from the brain, the face, and the neck.

Are there 2 brachiocephalic veins?

The left and right brachiocephalic veins (or innominate veins) are major veins in the upper chest, formed by the union of each corresponding internal jugular vein and subclavian vein. This is at the level of the sternoclavicular joint. The left brachiocephalic vein is nearly always longer than the right.

What is the longest vein in the body?

Did you know that your Great Saphenous Vein is the longest vein in the human body? Extending from the top of your foot to the upper thigh and groin, THIS vein is the major culprit that causes Varicose Veins.

What does the left brachiocephalic vein do?

The brachiocephalic vein, also known as an innominate vein, is a vein that returns oxygen-depleted blood from the upper limbs, neck, and head to the heart. There is a brachiocephalic vein on the left side of the neck and one on the right.

Where does azygos vein drain?

Anatomical terminology

The azygos vein is a vein running up the right side of the thoracic vertebral column draining itself towards the superior vena cava.

What side is the innominate artery?

The brachiocephalic artery (or brachiocephalic trunk or innominate artery) is an artery of the mediastinum that supplies blood to the right arm and the head and neck.

What are the three major vein pairs that drain blood from the head and neck?

There are three main jugular veins – external, internal and anterior. They are ultimately responsible for the venous drainage of the whole head and neck.

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How many subclavian veins are there?

Location. The left subclavian vein and the right subclavian vein arise as a continuation of the vein that is under the arm, called the axillary vein; there is one axillary vein extending from under the arm on each side of the body.

Where does subclavian vein drain to?

Blood Supply and Lymphatics

The left subclavian trunk directly drains into the thoracic duct, and the right subclavian trunk continues to form the right lymphatic duct, which enters at the right venous angle (junction of the internal jugular vein and subclavian vein).

Can you survive if your jugular vein is cut?

A horizontal cut across the neck and throat will not only sever your Jugular Vein and cause death, but will also cut the trachea and ligaments that control movement of the head. A powerful slash across your Pectoral muscle will destroy your ability to throw punches with any power.

What vein goes to the brain?

The brain is a tremendously well-perfused organ, receiving up to 20% of the resting cardiac output. This blood flow reaches the brain via the internal carotid arteries and the vertebral arteries and ultimately gets drained by the internal jugular veins.

What vein brings blood from the head back to the brachiocephalic vein?

The Superior Vena Cava

It fuses with the external and internal jugular veins from the head and neck to form the brachiocephalic vein.

Cardiac cycle