Subclavian lymph trunk

Subclavian Lymph Trunk is a part of the lymphatic system that plays a crucial role in the body's immune response. It is responsible for draining lymph from the upper limbs, breast, and superficial regions of the neck and thorax.

Etymology

The term "Subclavian" is derived from the Latin words "sub" meaning under and "clavis" meaning key, referring to its location beneath the clavicle. The term "lymph trunk" refers to the large lymphatic vessels that collect lymph from various parts of the body.

Anatomy

The Subclavian Lymph Trunk is located in the thoracic region of the body. It is formed by the confluence of lymphatic vessels from the upper limbs and the superficial regions of the neck and thorax. It drains into the thoracic duct on the left side and the right lymphatic duct on the right side.

Function

The primary function of the Subclavian Lymph Trunk is to transport lymph from the upper limbs, breast, and superficial regions of the neck and thorax to the thoracic duct or the right lymphatic duct. This process is essential for the body's immune response as it helps in the removal of toxins, waste, and other unwanted materials.

Related Terms

• Lymphatic system
• Lymphatic vessels
• Thoracic duct
• Right lymphatic duct

See Also

• Lymph
• Immune system
• Thoracic region

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