The term "circle chyli" (ˈsɜːrkəl ˈkaɪlaɪ) refers to a lymphatic structure located at the base of the thoracic duct. The correct spelling is derived from its Latin origins, with "circle" meaning "round" and "chyli" referring to the fluid found within lymphatic vessels. The IPA phonetic transcription shows that the word is pronounced with the stress on the first syllable of both "circle" and "chyli", with a long "i" sound in "chyl" and a short "i" sound in "li".
Circle chyli refers to a key anatomical structure found in the human body's lymphatic system. It can be described as a circular or oval-shaped vessel located in the lower abdomen, precisely in front of the second lumbar vertebra, at the junction where the abdominal aorta and thoracic duct connect. Also known as the cisterna chyli or receptaculum chyli, the circle chyli functions as an important storage and collecting point for the lymphatic fluid flowing through the body.
This structure serves as a junction where lymph, carrying various waste products, toxins, fats, and immune cells from the lower extremities, pelvis, and abdominal viscera, converge. The lymphatic fluid from the lower body limbs and organs flows into the circle chyli via multiple lymphatic vessels, merging and accumulating in this central reservoir.
From the circle chyli, the lymphatic fluid then continues its journey upward, entering the thoracic duct, which ascends along the spine, ultimately emptying into the left subclavian vein. This drainage system allows for the transportation of lymph back into the bloodstream, assisting in fluid balance, waste removal, and immune function.
Understanding the structure and function of the circle chyli helps in comprehending the complex network of lymphatic vessels and their role in maintaining overall health and homeostasis within the body.
The addition of a secondary disease limiting or arresting the progress of the primary affection, as when pneumothorax supervenes on pulmonary tuberculosis, the two affections exerting a reciprocally antagonistic action.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "circle chyli" is derived from Latin and Greek origins.
The word "circle" comes from the Latin word "circulus", meaning "round" or "ring". This Latin term was further derived from the Greek word "kirkos", with the same meaning. In English, "circle" refers to a closed curved shape.
The term "chyli" is derived from the Latin word "chylus", which is a transliteration from the Greek word "khylos". In anatomy, "chyle" refers to the milky fluid that is formed by the intestines during digestion, particularly the absorption of fats.
When combined, "circle chyli" signifies a ring or circular structure associated with the lymphatic system, specifically a dilated lymphatic vessel located in the abdomen. This structure is responsible for collecting lymph fluid from the lower body regions and transporting it back into the bloodstream.