Organization
The lymphatic system can be broadly divided into the conducting system and the lymphoid tissue.
- The conducting system carries the lymph and consists of tubular vessels that include the lymph capillaries, the lymph vessels, and the right and left thoracic ducts.
- The lymphoid tissue is primarily involved in immune responses and consists of lymphocytes and other white blood cells enmeshed in connective tissue through which the lymph passes. Regions of the lymphoid tissue that are densely packed with lymphocytes are known as lymphoid follicles. Lymphoid tissue can either be structurally well organized as lymph nodes or may consist of loosely organized lymphoid follicles known as the mucosa-associated lymphoid tissue (MALT).
Read more about this topic: Lymphology
Famous quotes containing the word organization:
“Prostitution is the most hideous of the afflictions produced by the unequal distribution of the world’s goods; this infamy stigmatizes the human species and bears witness against the social organization far more than does crime.”
—Flora Tristan (1803–1844)
“The Red Cross in its nature, it aims and purposes, and consequently, its methods, is unlike any other organization in the country. It is an organization of physical action, of instantaneous action, at the spur of the moment; it cannot await the ordinary deliberation of organized bodies if it would be of use to suffering humanity, ... [ellipsis in original] it has by its nature a field of its own.”
—Clara Barton (1821–1912)
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—Herbert Hoover (1874–1964)