Dallas, TX 75265-0527. This form is to be used for switching from check payments to direct deposit of certain federal. benefits listed in Box C. Use of this form for any other purposes will result in the form being rejected.
In contrast to ADH, which promotes the reabsorption of water to maintain proper water balance, aldosterone maintains proper water balance by enhancing Na+ reabsorption and K+ secretion from extracellular fluid of the cells in kidney tubules.
*Note that in this setting, where the body is attempting to conserve volume, ADH secretion is also stimulated and water reabsorption increases. Because aldosterone is also acting to increase sodium reabsorption, the net effect is retention of fluid that is roughly the same osmolarity as bodily fluids.