Subclavian Vein Anatomy

The subclavian vein is the major vein of the arm shoulder and neck. The subclavian vein is a paired large vein one on either side of the body that is responsible for draining blood from the upper extremities allowing this blood to return to the heart.

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The subclavian vein latin.

Subclavian vein anatomy. Vena subclavia is a large blood vessel that arises from the axillary vein. Its name means under the clavicle due to the course it takes when entering the thorax. It is one of the deep veins of the neck.

The subclavian vein scv is the major venous channel that drains the upper limb. In human cardiovascular system. Superior vena cava and its tributaries collarbone each unites with the subclavian vein of that side to form the innominate veins.

We will discuss the detailed anatomy of this vein in order to give a three dimensional understanding. Each subclavian vein follows its own path throughout the body connecting with its own set of veins. The subclavian vein starts at the crossing of the lateral border of the 1 st rib.

Gross anatomy origin and course. They connect with several other smaller veins in the body such as the interior jugular veins. The function of the subclavian vein is to empty blood from the upper extremities and then carry it back to the heart.

The subclavian vein originates at the outer border of the first rib it runs in the subclavian groove then laterally to the medial border of the anterior scalene. The vein has a great deal of clinical relevance. The left subclavian vein plays a key role in the absorption of fats and lipids by allowing its products that have been carried by lymph to enter the bloodstream where it can enter the hepatic portal vein.

Parts of the human circulatory system that highlight arterial supply and venous drainage of the organsencyclopædia britannica inc. It is one of the deep veins of the neck.

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