Radiant Part of the Cortical Lobules of the Kidney

The radiate part of the cortical lobule of the kidney (pars radiata) is the part of the organ that is located on its lateral surface and consists of bundles of renal tubules that diverge radially from the central axis of the kidney. This area of ​​the kidney is responsible for filtering blood and producing urine.

The radiate part of the lobules of the renal cortex consists of many thin bundles located in the radial direction. Each bundle contains many renal tubules and nephrons responsible for filtering blood plasma and producing primary urine.

The medullary rays (or ferrein rays) are part of the radiate part of the renal lobules. They are short and narrow bundles of tubules located on the surface of the kidney. The medullary rays play an important role in the formation of secondary urine, which is formed as a result of the reabsorption of water and electrolytes.

The importance of the radiate part of the cortical lobules of the kidneys lies in the fact that it is responsible for the filtration and reabsorption of fluid in the kidneys. The radiate lobules are also involved in the formation of primary and secondary urine, as well as in the regulation of blood pressure and homeostasis.

In general, the radiate part of the kidney is an important organ in the human body, which performs many functions related to maintaining health and regulating the homeostasis of the body.

The radiate edge of the renal cortex, pars radiata (syn.: striae radicis Kogpeish, linea radiata Kasha) is a white plate-like formation of a renal transplant, designed to increase the area of ​​the feeding surface by forming an anastomosis between the kidney and the ureter. The radiate edge covers the inner surface of the ureteral cup. Part of the kidney stroma. In the kidney of an adult, the thickness of the parenchyma ranges from 5 to 14 mm, while the width of the cortical layer is 2, and the width of the medullary layer is 6 mm. As a result, the average diameter of the bud is about 7 cm, the average weight is about 138 g. At the top of the bud there is a palm of buds, the mass of the bud increases towards the center. The length of the vertical axis varies from 1.1 to 1.5 cm. The grooves of the upper pole of the kidney mark the apex of the kidney; the same zone includes both the vascular and muscular pedicles. Further division is carried out along the rim of Zenken, which passes through zones of rapid atrophy of the papillae of the kidney and acts as the main landmark separating the various layers of its parenchyma.