this diagram is horribly inaccurate errors:
- descending limb is not permeable to sodium or potassium
- any mention of the renin-angiotensin system (another absorptive hormone)146.9.154.32 (talk) 16:15, 20 January 2012 (UTC)
Percentages for NaCl resorption add to greater than 100%. — Preceding unsigned comment added by 137.219.247.82 (talk) 01:34, 28 October 2013 (UTC)
