___________ percentage of Na+ is reabsorbed from ascending loop of henle via ___________ transporter.
High-Yield Explanation
% Na reabsorption
Site
Main mechanism
60 – 70%
PCT
Na+ – H+ exchanger
20 – 25%
Ascending loop of henle
Na+ – K+ – 2Cl– symporter
10 – 12%
DCT
Na+ – Cl+ symporter
3 – 4%
Collecting duct
ENAC channel