Trace the Number 2. 3.2 based on 12 ratings. Not one, but two airplanes are flying through the sky! This cool worksheet helps your kid get a handle on writing the number 2, as she practices counting. Get ready to take on two!
Within the LOOP OF HENLE, the descending limb allows for the reabsorbtion of water through osmosis whereas the ascending limb allows for the passive and active transport of salts such as sodium to move out of the tubules and be reabsorbed.ccuring more commonly within the nephron system than filtration, this is a form of active transport which takes the the useful substances for the body from the tubules and places them back into the blood filled capillaries.
1. Most of the salt and water filtered from the blood is reabsorbed across the wall of the proximal tubule. 2. The reabsorption of water occurs by osmosis, in which water follows the active extrusion of NaCl from the tubule & into the surrounding peritubular capillaries. Since the surrounding interstitial fluid is hypertonic to the filtrate in the descending limb, water is drawn out of the descending limb by osmosis and enters blood capillaries. The concentration of tubular fluid is thus increased, and its volume decreased, as it descends toward the tip of the Loop.