Changes

: When [[Anti-diuretic Hormone|ADH]] is detected the by the [[kidney]]s the tubules in the [[nephron]]s allows [[water]] from the tubules back into the [[blood]] through the [[capillaries]] in the [[nephron]]. This causes the [[organism]] to produce very little, but highly [[concentrated]] [[urine]].

: When there is little [[Anti-diuretic Hormone|ADH]] the tubules in the [[kidney]]s stop the [[water]] being reabsorbed into the [[blood]] and allow it to pass out through the [[ureter]]s into the [[bladder]]. This causes the [[organism]] to produce a large [[Volume (Space)|volume]] of [[dilute]] [[urine]].