Search results
Results From The WOW.Com Content Network
Blood tests are also used to assess kidney function. These include tests that are intended to directly measure the function of the kidneys, as well as tests that assess the function of the kidneys by looking for evidence of problems associated with abnormal function. One of the measures of kidney function is the glomerular filtration rate (GFR).
Renal physiology. This illustration demonstrates the normal kidney physiology, including the Proximal Convoluted Tubule (PCT), Loop of Henle, and Distal Convoluted Tubule (DCT). It also includes illustrations showing where some types of diuretics act, and what they do. Renal physiology ( Latin rēnēs, "kidneys") is the study of the physiology ...
In the physiology of the kidney, renal blood flow ( RBF) is the volume of blood delivered to the kidneys per unit time. In humans, the kidneys together receive roughly 25% of cardiac output, amounting to 1.2 - 1.3 L/min in a 70-kg adult male. [ 1] It passes about 94% to the cortex. RBF is closely related to renal plasma flow ( RPF ), which is ...
Kidney. In humans, the kidneys are two reddish-brown bean-shaped blood-filtering organs [ 1] that are a multilobar, multipapillary form of mammalian kidneys, usually without signs of external lobulation. [ 2][ 3] They are located on the left and right in the retroperitoneal space, and in adult humans are about 12 centimetres ( 41⁄2 inches) in ...
Nephrology, Urology. Acute kidney injury ( AKI ), previously called acute renal failure ( ARF ), [ 1][ 2] is a sudden decrease in kidney function that develops within 7 days, [ 3] as shown by an increase in serum creatinine or a decrease in urine output, or both. [ 4]
Kidney failure, also known as end-stage renal disease ( ESRD ), is a medical condition in which the kidneys can no longer adequately filter waste products from the blood, functioning at less than 15% of normal levels. [ 2] Kidney failure is classified as either acute kidney failure, which develops rapidly and may resolve; and chronic kidney ...
Nephrotic syndrome is a collection of symptoms due to kidney damage. This includes protein in the urine, low blood albumin levels, high blood lipids, and significant swelling. Other symptoms may include weight gain, feeling tired, and foamy urine. Complications may include blood clots, infections, and high blood pressure.
Anatomical terminology. [ edit on Wikidata] The renal circulation supplies the blood to the kidneys via the 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. [ 1]