ARTERIA RENALIS Meaning and
Definition
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Arteria Renalis, also known as the renal artery, refers to a pair of branching blood vessels that supply oxygenated blood to the kidneys. The term "arteria renalis" is derived from the Latin words "arteria," meaning artery, and "renalis," meaning pertaining to the kidneys.
The renal arteries arise from the abdominal aorta, one on either side, just below the level of the superior mesenteric artery. These arteries are relatively short but have a larger diameter compared to other arteries in the body to accommodate the high blood flow that nourishes the kidneys.
Upon branching off from the aorta, the renal arteries divide into multiple subsidiary arteries, forming an intricate network that delivers blood to the renal cortex and medulla. The arteries progressively decrease in size as they pass through the renal hilum and penetrate the kidneys.
The main function of the Arteria Renalis is to supply oxygen and nutrients to the renal tissues, ensuring their proper functioning and maintaining optimal kidney health. The arterial blood carries waste products and excess fluids from the kidneys, which are then filtered and excreted as urine.
In summary, the Arteria Renalis, or renal artery, is a pair of blood vessels originating from the abdominal aorta and responsible for delivering oxygenated blood to the kidneys. It plays a critical role in maintaining the overall health and function of the kidneys.
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Origin, aorta; branches, ureteral, perirenal, and glandular rami, and suprarenalis inferior; distribution, kidney.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARTERIA RENALIS
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Etymology of ARTERIA RENALIS
The word "arteria renalis" is a Latin term that translates to "renal artery" in English.
The etymology of the word can be broken down as follows:
- "Arteria" is derived from the Latin word "arteria", which originally referred to any pulsating vessel or artery in the body. The Latin term itself was derived from the Greek word "artēria", which meant "windpipe" or "artery" and also referred to any blood vessel carrying blood away from the heart. Artēria comes from the Greek word "airein", which means "to lift" or "to raise", likely describing the pulsating nature of arteries.
- "Renalis" is derived from the Latin word "ren", which means "kidney".
Similar spelling word for ARTERIA RENALIS
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