Where Are All The Lymph Nodes In The Body
Olivia Luz
However there are many more located throughout the body adding up to roughly 500 700 of them.
The lymph fluid slowly flows in from all around the body making its way back to the chest. For example the cervical lymph nodes are present in the neck or cervical region of the body. Throughout the human body there are about 500 to 600 lymph nodes which are disseminated widely in clusters mostly in the underarm neck groin chest and abdomen. Though there may be just a few groups of lymph nodes that draw attention like along your neck under the arm and around the groin.
Most lymph nodes lie within the trunk adjacent to other major structures in the body such as the paraaortic lymph nodes and the tracheobronchial lymph nodes. There are no lymph nodes in the central nervous system which is separated from the body by the blood brain barrier. They protect the tonsils and the pharynx. Some lymph nodes are deep inside the body such as between the lungs or around the bowel to filter fluid in those areas.
Even the most superficial close to the skin lymph nodes usually are not visible or palpable felt by touching unless they are swollen or enlarged. Lymph nodes are the organs responsible for the functioning of immune system. Humans have approximately 500 600 lymph nodes distributed throughout the body with clusters found in the underarms groin neck chest and abdomen. In addition lymph nodes are garrisons of immune cells such as b and t cells among others.
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They are located in groups mostly in the neck armpit collarbone and groin. Lymph nodes are connected to each other by loosely bound lymphatic essels. In this article we will discuss the location and function of this immune system organ. There are about 500 lymph nodes spread across various organs of the human body.
Fluid from the head scalp and face flows down through lymph nodes in the neck. Lymph nodes are located throughout the body but the largest groupings are found in the neck armpits and groin areas. So what does a lymph node do. Swollen lymph nodes may be a sign that the body is dealing with an infection injury or cancer.
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