( ( As ( ( ( the fluid ) ( in ( ( the body ) become ) ) ) ( concentrated ( it ( would ( be ( noticed ( in ( ( the colour ) ( of ( ( the urine ) ( passed ( by ( the individual ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( , ( ( the kidneys ) ( however ( ( ( do not ) ( ( stop ( absorbing water ) ) ( until ( ( the ( pituitary glands ) ) ( send ( ( a signal ) ( to ( reduce ( ( the production ) ( of ( the hormone ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (SBAR (IN As) (S (NP (NP (DT the) (NN fluid)) (PP (IN in) (NP (NP (DT the) (NN body)) (VP (VBN become))))) (VP (VBD concentrated) (SBAR (S (NP (PRP it)) (VP (MD would) (VP (VB be) (VP (VBN noticed) (PP (IN in) (NP (NP (DT the) (NN colour)) (PP (IN of) (NP (NP (DT the) (NN urine)) (VP (VBN passed) (PP (IN by) (NP (DT the) (NN individual)))))))))))))))) (, ,) (NP (DT the) (NNS kidneys)) (ADVP (RB however)) (VP (VBP do) (RB not) (VP (VB stop) (S (VP (VBG absorbing) (NP (NN water)))) (SBAR (IN until) (S (NP (DT the) (JJ pituitary) (NNS glands)) (VP (VBP send) (S (NP (DT a) (NN signal)) (VP (TO to) (VP (VB reduce) (NP (NP (DT the) (NN production)) (PP (IN of) (NP (DT the) (NN hormone)))))))))))) (. .)))
As the fluid in the body become concentrated it would be noticed in the colour of the urine passed by the individual, the kidneys however do not stop absorbing water until the pituitary glands send a signal to reduce the production of the hormone.
(ROOT (S (NP (NNS Hormones)) (VP (VBP send) (NP (NNS signals)) (PP (IN through) (NP (PRP$ your) (NN body)))) (. .)))