What does the loop of Henle do?
1 Answer
Jul 25, 2016
Loop of Henle is named after its discoverer, the German anatomist Friedrich Gustav Jakob Henle,
Explanation:
The loop of Henle's main function is to create a concentration gradient in the medulla of the kidney.
By means of a countercurrent multiplier system, which utilizes electrolyte pumps, the loop of Henle creates an area of high urea concentration deep in the medulla, near the papillary duct in the collecting duct system. Water present in the filtrate in the papillary duct flows through aquaporin channels out of the duct, moving passively down its concentration gradient. This process reabsorbs water and creates a concentrated urine for excretion.
