EtOH inhibits ADH release, leads to dehydration. Center located near afferent arteriole which supplies blood to glomerulus 2. Problematic Metabolic End Products 2. Distal Tubule Similar to Proximal Tubule. O removed by Osmosis.
Final urine is what drips out of collecting duct.
Distal tubule, H 2 O permeability is regulated. 2 O moves out by osmosis. Osm declines up loop. Osm as low as 100 mOsm. H 2 O perm.