The liquid finally reaches a low concentration of 100 mOsm when leaving the thin ascending limb and passing through the thick oneWater or liquid with very low osmotic concentration leaving the nephrons is reabsorbed in the Peritubular capillaries and returned to the blood. Distal convoluted tubule: Once leaving the loop of Henle the thick ascending limb can optionally reabsorb and re increase the concentration in the nephrons.Reabsorbing and increasing the concentration is done by optionally absorbing potassium (K+) and hydrogen (H+) cations, while releasing water and the continued pumping out of calcium (Ca+) and salt (Na+ and Cl− ions). The repeated concentration by secretion of calcium and salt ions is inhibited by thiazides and catalyzed by Aantidiuretic hormone and aldosterone Collecting duct: The collecting duct receives liquid between 100 mOsm if no re-absorption is done, to 300 or above if re-absorption was used. The collecting duct may continue raising the concentration if required, by gradually pumping out the same ions as the Distal convoluted tubule, using the same gradient as the ascending limbs in the loop of Henle, and reaching the same concentration.Atrial natriuretic peptide and urodilatin inhibit water salt and calcium secretion from the collecting duct, while antidiuretic hormone and aldosterone catalyze it. Ureter: The liquid urine leaves to the ureter. Same principle is used in hemodialysis within artificial kidney machines.
the liquid finally reaches a low concentration of 100 mosm when leaving the thin ascending limb and passing through the thick onewater or liquid with very low osmotic concentration leaving the nephrons is reabsorbed in the peritubular capillaries and returned to the blood distal convoluted tubule once leaving the loop of henle the thick ascending limb can optionally reabsorb and re increase the concentration in the nephronsreabsorbing and increasing the concentration is done by optionally absorbing potassium (k+) and hydrogen (h+) cations while releasing water and the continued pumping out of calcium (ca+) and salt (na+ and cl− ions) the repeated concentration by secretion of calcium and salt ions is inhibited by thiazides and catalyzed by aantidiuretic hormone and aldosterone collecting duct the collecting duct receives liquid between 100 mosm if no re-absorption is done to 300 or above if re-absorption was used the collecting duct may continue raising the concentration if required by gradually pumping out the same ions as the distal convoluted tubule using the same gradient as the ascending limbs in the loop of henle and reaching the same concentrationatrial natriuretic peptide and urodilatin inhibit water salt and calcium secretion from the collecting duct while antidiuretic hormone and aldosterone catalyze it ureter the liquid urine leaves to the ureter same principle is used in hemodialysis within artificial kidney machines