Ganglion mesentericum is a medical term referring to a cluster of nerve cells located in the mesentery, that helps regulate digestive activity. The word is spelled phonetically as /ˈɡæŋɡliən ˌmɛzənˈtɛrɪkəm/, where the first syllable is pronounced as "gang", followed by a long "g" sound in the second syllable. The third syllable sounds like "lion", and the fourth syllable rhymes with "enteric". The final syllable is pronounced like "um". Mastering the phonetic nuances of such complex terms is key for successful medical communication.
Ganglion mesentericum, also known as mesenteric ganglion or mesenteric plexus, refers to a complex network of nerve cells (ganglia) and nerve fibers situated in the mesentery. The mesentery is a double-layered, fan-shaped membrane that attaches parts of the intestines to the abdominal wall, providing support and allowing the passage of blood vessels, nerves, and lymphatic vessels.
The ganglion mesentericum is an integral component of the enteric nervous system, which is responsible for regulating the complex motor, sensory, and secretory functions of the gastrointestinal tract. It serves as a critical connection between the central nervous system and the intestines, facilitating communication and coordination between the two.
Within the ganglion mesentericum, the nerve cells receive and process incoming sensory information from the gastrointestinal tract, integrating it with signals from the central nervous system. They also transmit motor signals back to the intestines, controlling smooth muscle contractions and regulating the movement of food through the digestive system. Furthermore, the ganglion plays a role in modulating blood flow and immune responses within the mesentery.
Disruption or dysfunction of the ganglion mesentericum can lead to various gastrointestinal disorders, such as irritable bowel syndrome, functional dyspepsia, or inflammatory bowel disease. Therefore, understanding the anatomy and function of the ganglion mesentericum is crucial for studying and treating gastrointestinal conditions.
Superius, superior mesenteric g., an unpaired sympathetic g., lying at the point of origin of the superior mesenteric artery, entering into the formation of the celiac plexus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "ganglion mesentericum" originates from the combination of two terms: "ganglion" and "mesentericum".
1. "Ganglion" comes from the Greek word "gánglion", meaning "swelling" or "knot". In ancient Greece, "gánglion" was used to refer to any tumor or and enlarged mass. Over time, the term became more specific and is now commonly used in anatomy to describe a collection of nerve cells.
2. "Mesentericum" is derived from the Latin word "mesenterium", which refers to the membrane that attaches the intestines to the abdominal wall and contains blood vessels, nerves, and lymphatic vessels. It plays a crucial role in supporting and supplying blood to the intestines.