Lymph sacs

From WikiMD's Wellness Encyclopedia

Lymph Sacs

The Lymph sacs are an integral part of the lymphatic system, which plays a crucial role in the body's immune response. They are the primitive counterparts of the lymph nodes in the developing embryo.

Etymology[edit | edit source]

The term "lymph" is derived from the Latin word "lympha," which means "connected to water," while "sac" comes from the Latin "saccus," meaning "bag."

Development[edit | edit source]

The lymph sacs develop from the venous system during the fifth week of embryonic development. They are initially six in number - two jugular, one retroperitoneal, one cisterna chyli, and two posterior lymph sacs. These sacs are the primitive counterparts of the lymph nodes and are responsible for the lymphatic system's development in the body.

Function[edit | edit source]

The primary function of the lymph sacs is to act as a reservoir for the lymph, a fluid that contains white blood cells, especially lymphocytes, which are essential for the body's immune response. The lymph sacs also play a crucial role in the absorption and transportation of fats from the digestive system.

Related Terms[edit | edit source]

See Also[edit | edit source]

Lymph sacs Resources
Wikipedia
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD