Lymphatic tissue
Lymphatic Tissue
Lymphatic tissue (pronunciation: lim-FAT-ik TISH-oo) is a specialized type of tissue that is involved in the body's immune response. It is a component of the lymphatic system, which plays a crucial role in defending the body against disease and infection.
Etymology
The term "lymphatic" is derived from the Latin word "lympha," which means "water," reflecting the clear, watery nature of lymph fluid. The suffix "-atic" is used to indicate relation or pertaining to, hence "lymphatic" refers to anything related to or associated with lymph. The term "tissue" comes from the French word "tissu," meaning "woven," which is a reference to the interconnected nature of cells in a tissue.
Function
Lymphatic tissue is responsible for producing, storing, and transporting white blood cells, specifically lymphocytes, which are key players in the immune response. This tissue is found in many parts of the body, including the lymph nodes, spleen, tonsils, and adenoids.
Types of Lymphatic Tissue
There are two main types of lymphatic tissue: diffuse lymphatic tissue and lymphatic nodules.
- Diffuse Lymphatic Tissue: This type of tissue is spread out and can be found in various parts of the body, such as the respiratory tract, gastrointestinal tract, and genitourinary tract. It contains a loose arrangement of lymphocytes and other cells.
- Lymphatic Nodules: These are more densely packed areas of lymphocytes and are found in the lymph nodes, tonsils, and appendix. They are the primary sites of lymphocyte production.
Related Terms
- Lymph: The clear, watery fluid that circulates through the lymphatic system.
- Lymph Node: Small, bean-shaped structures that produce and store cells that fight infection and disease.
- Lymphocyte: A type of white blood cell that is part of the immune system.
- Spleen: An organ that filters blood, stores blood cells, and destroys old cells.
- Tonsils: Lymphoid tissues located in the throat that help to fight off infection.
- Adenoids: Lymphoid tissue located behind the nasal passages.
External links
- Medical encyclopedia article on Lymphatic tissue
- Wikipedia's article - Lymphatic tissue
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski