Interlobar Veins

	Interlobar Veins The interlobar veins are veins of the renal circulation The renal circulation supplies the blood to the kidneys via the renal artery, renal arteries, left and right, which branch directly from the abdominal aorta. Despite their relatively small size, the kidneys receive approximately 20% of the cardiac ... which drain the renal lobes. They collect blood from the arcuate veins. The interlobar veins unite to form a renal vein. Each interlobar vein passes along the edge of the renal pyramids. References External links * - "Renal Vasculature: Efferent Arterioles & Peritubular Capillaries" * - "Urinary System: neonatal kidney, vasculature" Kidney anatomy Thoracic veins {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Arcuate Veins ''Arcuate'' (Latin for "curved") can refer to: Anatomy * Arcuate fasciculus * Arcuate line (other) * Arcuate artery (other), several arteries * Arcuate nucleus (hypothalamus) * Arcuate nucleus (medulla) * Arcuate ligaments of the diaphragm * Arcuate vein * Arcuate vessels of uterus * Internal arcuate fibers of the brain Other * Arcuate architecture, employing its arches and beams * Arcuate delta, a type of river delta A river delta is a landform, archetypically triangular, created by the deposition of the sediments that are carried by the waters of a river, where the river merges with a body of slow-moving water or with a body of stagnant water. The creat ... * Arcuate pocket a type of pocket used in clothing, especially jeans made by Levi Strauss * Arcuate rack, a curved rack gear {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Renal Vein The renal veins in the renal circulation, are large-calibre veins that drain blood filtered by the kidneys into the inferior vena cava. There is one renal vein draining each kidney. Each renal vein is formed by the convergence of the interlobar veins of one kidney. Because the inferior vena cava is on the right half of the body, the left renal vein is longer than the right one. Structure One renal vein drains each kidney. A renal vein is situated anterior to its corresponding accompanying renal artery. The renal veins empty into the inferior vena cava, entering it at nearly a 90° angle. Due to the right-ward displacement of the inferior vena cava from the midline, the left renal vein is some 3 times longer than the right one (~7.5 cm and ~2.5 cm, respectively). The renal vein divides into 4 divisions upon entering the kidney: * the anterior branch which receives blood from the anterior portion of the kidney and, * the posterior branch which receives blood from the posterior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Interlobar Arteries The interlobar arteries are vessels of the renal circulation The renal circulation supplies the blood to the kidneys via the renal artery, renal arteries, left and right, which branch directly from the abdominal aorta. Despite their relatively small size, the kidneys receive approximately 20% of the cardiac ... which supply the renal lobes. The interlobar arteries branch from the lobar arteries which branch from the segmental arteries, from the renal artery. They give rise to arcuate arteries. References External links * - "Renal Vasculature: Efferent Arterioles & Peritubular Capillaries" * - "Urinary System: neonatal kidney, vasculature" Diagram at eku.edu* * Kidney anatomy {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Renal Circulation The renal circulation supplies the blood to the kidneys via the renal artery, renal arteries, left and right, which branch directly from the abdominal aorta. Despite their relatively small size, the kidneys receive approximately 20% of the cardiac output. Each renal artery branches into segmental arteries, dividing further into interlobar arteries, which penetrate the renal capsule and extend through the renal columns between the renal pyramids. The interlobar arteries then supply blood to the arcuate arteries that run through the boundary of the cortex and the medulla. Each arcuate artery supplies several interlobular arteries that feed into the afferent arterioles that supply the glomerulus (kidney), glomeruli. After filtration occurs, the blood moves through a small network of venules that converge into interlobular veins. As with the arteriole distribution, the veins follow the same pattern: the interlobular provide blood to the arcuate veins then back to the interlobar veins, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Renal Lobes The renal lobe is a portion of a kidney consisting of a renal pyramid and the renal cortex above it. In humans, on average there are 7 to 18 renal lobes. It is visible without a microscope, though it is easier to see in humans than in other animals. It is composed of many renal lobules, which are not visible without a microscope. See also * Renal capsule * Renal medulla The renal medulla (Latin: ''medulla renis'' 'marrow of the kidney') is the innermost part of the kidney. The renal medulla is split up into a number of sections, known as the renal pyramids. Blood enters into the kidney via the renal artery, which ... References External links * Kidney anatomy {{Portal bar, Anatomy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Arcuate Vein ''Arcuate'' (Latin for "curved") can refer to: Anatomy * Arcuate fasciculus * Arcuate line (other) * Arcuate artery (other), several arteries * Arcuate nucleus (hypothalamus) * Arcuate nucleus (medulla) * Arcuate ligaments of the diaphragm * Arcuate vein * Arcuate vessels of uterus * Internal arcuate fibers of the brain Other * Arcuate architecture, employing its arches and beams * Arcuate delta, a type of river delta * Arcuate pocket a type of pocket used in clothing, especially jeans made by Levi Strauss * Arcuate rack, a curved rack gear {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Renal Vein The renal veins in the renal circulation, are large-calibre veins that drain blood filtered by the kidneys into the inferior vena cava. There is one renal vein draining each kidney. Each renal vein is formed by the convergence of the interlobar veins of one kidney. Because the inferior vena cava is on the right half of the body, the left renal vein is longer than the right one. Structure One renal vein drains each kidney. A renal vein is situated anterior to its corresponding accompanying renal artery. The renal veins empty into the inferior vena cava, entering it at nearly a 90° angle. Due to the right-ward displacement of the inferior vena cava from the midline, the left renal vein is some 3 times longer than the right one (~7.5 cm and ~2.5 cm, respectively). The renal vein divides into 4 divisions upon entering the kidney: * the anterior branch which receives blood from the anterior portion of the kidney and, * the posterior branch which receives blood from the posterior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Renal Pyramid The renal medulla (Latin: ''medulla renis'' 'marrow of the kidney') is the innermost part of the kidney. The renal medulla is split up into a number of sections, known as the renal pyramids. Blood enters into the kidney via the renal artery, which then splits up to form the segmental arteries which then branch to form interlobar arteries. The interlobar arteries each in turn branch into arcuate arteries, which in turn branch to form interlobular arteries, and these finally reach the glomerulus (kidney), glomeruli. At the glomerulus the blood reaches a highly disfavourable pressure gradient and a large exchange surface area, which forces the serum (blood), serum portion of the blood out of the vessel and into the renal tubules. Flow continues through the renal tubules, including the proximal tubule, the loop of Henle, through the distal tubule and finally leaves the kidney by means of the collecting duct, leading to the renal pelvis, the dilated portion of the ureter. The renal med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Kidney Anatomy In humans, the kidneys are two reddish-brown bean-shaped blood-filtering organs that are a multilobar, multipapillary form of mammalian kidneys, usually without signs of external lobulation. They are located on the left and right in the retroperitoneal space, and in adult humans are about in length. They receive blood from the paired renal arteries; blood exits into the paired renal veins. Each kidney is attached to a ureter, a tube that carries excreted urine to the bladder. The kidney participates in the control of the volume of various body fluids, fluid osmolality, acid-base balance, various electrolyte concentrations, and removal of toxins. Filtration occurs in the glomerulus: one-fifth of the blood volume that enters the kidneys is filtered. Examples of substances reabsorbed are solute-free water, sodium, bicarbonate, glucose, and amino acids. Examples of substances secreted are hydrogen, ammonium, potassium and uric acid. The nephron is the structural and func ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]