Can anyone explain adh and negative feedback in the kidney?
ADH is anti-diuretic hormone so it means that it pulls water out of the filtered fluid (which will become urine). Your kidney is set-up on counter-exchange system so it has a way of monitoring your blood osmolality (concentration of everything in it) as well as the urine’s concentration. If you have a lot of ADH, the water will be reabsorbed and the blood concentration decreases and will send signals that enough water has been reabsorbed to keep levels at appropriate values and to quit sending more ADH throughout the system. Hope this is what you are looking for.
