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 reabsorption of Na+, Cl-, and water in the proximal convoluted tubule by stimulating the activity of Na+/H+ antiporters. Atrial Natriuretic Peptide (ANP) 5. a. What stimulates ANP secretion from atrial cells of the heart? A large increase in blood volume promotes release of atrial natriuretic peptide from the heart. b. What affect does ANP have on the following: i. smooth muscle in blood vessel walls â Stretching of the atria of the heart that occurs with an increase in blood volume stimulates ANP secretion. ii. proximal convoluted tubule cells - ANP suppresses reabsorption of Na+ and water in proximal convoluted tubule cells and collecting duct. iii. glomerular ...