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.
Aldosterone enhances sodium reabsorption, which increases water reabsorption into the blood from the collecting tubules. Because of the effect of aldosterone on the collecting tubules, the amount of water excreted in the urine decreases and blood volume and blood pressure increase. Endocrine cells in the kidneys produce the hormone erythropoietin, which controls erythrocyte production.