the hormone adh controls the ampunt of water removed from the blood by the kidneys . write a short descrpition of the action of ain a person who has lost a lot of watr by sweating, but has been unable to replace this water by drinking .explain how this is an example of negative feedback
the adh is used to reabsorb the water....and if water is not there.....then adh will not release. second if more water present in blood then renin helps there......by a feedback mechanism.
it constrict the blood vessel and so more water can come out
