ARTERIA LIENALIS Meaning and
Definition
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Arteria lienalis, commonly known as the splenic artery, is a major blood vessel in the human body that supplies oxygenated blood to the spleen. It is a branch of the celiac trunk, which is a large abdominal artery arising from the abdominal aorta. The splenic artery typically arises from the celiac trunk near its origin, and it follows a tortuous course around the superior border of the pancreas before reaching the spleen.
The main function of the arteria lienalis is to deliver oxygen-rich blood to the spleen, an organ located in the upper left region of the abdomen. The spleen plays a crucial role in filtering and recycling blood cells, as well as in monitoring the immune system. The blood supply provided by the arteria lienalis allows the spleen to perform these essential functions effectively.
The arteria lienalis gives rise to numerous smaller branches within the spleen, ensuring that oxygenated blood reaches every part of the organ. These branches supply the splenic pulp and trabecular arteries, which are responsible for blood filtration and immune surveillance within the spleen.
In addition to supplying blood to the spleen, the splenic artery also gives off other smaller branches that provide blood to nearby organs, including the stomach, pancreas, and omentum. This collateral circulation helps ensure additional blood flow to these organs in case of decreased flow through other vessels.
Overall, the arteria lienalis plays a vital role in maintaining the proper functioning of the spleen and its associated organs by delivering oxygenated blood and supporting key physiological processes.
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Splenic; origin, coeliaca; branches, gastricae breves, gastroepiploica sinistra, and pancreatic rami.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARTERIA LIENALIS
- zrteria lienalis
- srteria lienalis
- wrteria lienalis
- qrteria lienalis
- aeteria lienalis
- adteria lienalis
- afteria lienalis
- atteria lienalis
- a5teria lienalis
- a4teria lienalis
- arreria lienalis
- arferia lienalis
- argeria lienalis
- aryeria lienalis
- ar6eria lienalis
- ar5eria lienalis
- artwria lienalis
- artsria lienalis
- artdria lienalis
Etymology of ARTERIA LIENALIS
The word "arteria lienalis" has Latin etymology. The term is a combination of two Latin words:
1. "Arteria" comes from the Latin word "arteria", meaning "an artery". It is derived from the Greek word "artēria", which refers to a windpipe or artery.
2. "Lienalis" is derived from the Latin word "lien", which means "the spleen". It can be traced back to the Greek word "splēn", also meaning "spleen".
Therefore, the term "arteria lienalis" translates to "spleenic artery" in English, referring to the artery that supplies blood to the spleen.
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