02-16-2011, 05:12 PM
. Regarding the loop of Henle:all true except,,,,,,
a) the descending limb is permeable to water
b) the filterate becomes hypotonic as it goes down the descending limb
c) the ascending limb of loop is virtually impermeable to water
d) about 15% of filtered water is absorbed in the loop of Henle
e) the thick ascending limb has a higher amount of Na-K ATPase than any other part of the renal tubule