<p>Hey, I think I found a typo in the Barron’s Bio book. For sample test 2, question 56, the answer key says that most reabsortion takes place in the loop of henle, but my princeton review book said that most reabsorbtion takes place in the proximal tubule. This thing is really stressing me out, so can anyone verify for me? Thanks in advance.</p>
<p>As far as I recall, the MOST reabsorbion takes place in the proximal convoluted tubule. That’s just the way I learned it in class, also referenced to Sylvia Mader’s Biology book.</p>