Loop of Henle, Distal Tubule, Collecting Duct

Question 1

What can Obese patients do?

Answer 1

Hyperfilter (like a diabetic) & may spill proteins in the urine

Question 2

What are the key functions of the Loop of Henle?

Answer 2

1. Reabsorbs 25% of filtered Na+
2. Na+ reabsorbed in excess of water
   [especially thick ascending limb]
   -Allows for excretion of urine with osmolality that is different than plasma