The spelling of the medical term "arteriae interlobulares renis" can be quite daunting for those who are not familiar with Latin or medical terminology. The word is pronounced as /ɑrtɛriːaɪ ɪntərlobyːlaːrɛs reːnɪs/ and refers to the small arteries that run between the lobes of the kidney. The correct spelling is essential for accurate communication in the medical field as misspelled words can lead to severe misinterpretation or confusion. Understanding and using the International Phonetic Alphabet (IPA) transcription can aid in accurately pronouncing and spelling complex medical terms.
Arteriae interlobulares renis, commonly known as interlobular arteries of the kidney, are small blood vessels that play a crucial role in the renal circulation. These arteries are a part of the complex network of blood vessels within the kidneys that supply oxygenated blood to the renal tissue.
Located within the renal cortex, the interlobular arteries originate from the larger arcuate arteries, which are branches of the renal arteries. The arcuate arteries run along the renal medulla and eventually give rise to interlobular arteries at the corticomedullary junction. These interlobular arteries penetrate the renal pyramids, branching out into smaller arterioles known as afferent arterioles.
The primary function of arteriae interlobulares renis is to deliver oxygen and nutrients to the nephrons, the functional units of the kidneys. Specifically, the afferent arterioles supply blood to the glomerulus, a tuft of capillaries responsible for the filtration of waste products and the formation of urine. After passing through the glomerulus, the blood exits through efferent arterioles, continuing the renal circulation.
In summary, arteriae interlobulares renis are small blood vessels that connect the arcuate arteries to the glomerular capillaries within the kidney. By supplying oxygenated blood to the nephrons, these arteries facilitate the filtration and purification processes essential for proper kidney function.
A number of small arteries passing outward from the arches of the interlobar arteries through the labyrinth and giving off branches to the glomeruli.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.