If aldosterone is present in the blood, what happens in the distal convoluted tubule? A. sodium ions are reabsorbed from the fi ltrate. B. calcium ions are reabsorbed from the fi ltrate. C. sodium ions are secreted into the fi ltrate. D. bicarbonate ions are reabsorbed from the fi ltrate.
Option A. Aldosterone promotes the absorption of sodium from filterate and pottasium to be excreted in the lumen