So, we absorb about 5% of the sodium and chloride that is found in our filtrate. Notice this is much less than what is reabsorbed in the proximal convoluted tubule. In the proximal convoluted tubule, we reabsorb about two thirds, about 65% of potassium in a chloride, while in the distal convolute tubule, we only reabsorb about 5%. Now, we also reabsorb calcium and notice that we also reabsorb water. In fact, the antidiatic hormone ADH can actually act on the final section of the distal convoluted tubule to basically activate special types of protein channels to reabsorb water from the lumen and into our instertitulum. Now, we also see that as a result of our hormone known as aldosterone, we can basically increase the reabsorption of sodium as well as chloride, but at the same time we increase the amount of potassium and hydrogen that we secrete into our filtrate that is found within the lumen of our distal convolute.