Mandibular lymph node

Mandibular Lymph Node

The Mandibular Lymph Node is a significant part of the lymphatic system, specifically located in the head and neck region. It is one of the several lymph nodes that play a crucial role in the body's immune response.

Etymology

The term "Mandibular" is derived from the Latin word "mandibula" which means "jawbone". The term "Lymph Node" comes from the Latin "lympha", meaning water, and the Greek "node", meaning knot.

Anatomy

The Mandibular Lymph Node is located near the mandible or lower jawbone. It is part of the lymphatic system, which is a network of tissues and organs that help rid the body of toxins, waste, and other unwanted materials. The primary function of the lymphatic system is to transport lymph, a fluid containing infection-fighting white blood cells, throughout the body.

Function

The Mandibular Lymph Node, like other lymph nodes, acts as a filter for harmful substances. They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid.

Clinical Significance

Enlargement or swelling of the Mandibular Lymph Node, known as lymphadenopathy, can be a sign of various diseases and infections, such as cancer, bacterial infections, or viral infections. It is often examined during a physical examination, especially when a patient presents with symptoms such as a sore throat or mouth sores.

Related Terms

• Lymphatic System
• Lymph Node
• Lymphadenopathy
• Mandible

See Also

• Cervical Lymph Nodes
• Axillary Lymph Nodes
• Inguinal Lymph Nodes

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