( ( acidosis ( ( A condition ) ( ( in which ) ( ( blood pH ) ( ( ( decreases , ) either ) ( for ( metobolic ( or ( respiratory reasons ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VBZ acidosis) (NP (NP (DT A) (NN condition)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (NN blood) (NN pH)) (VP (VP (VBZ decreases)) (, ,) (CC either) (VP (PP (IN for) (NP (JJ metobolic) (CC or) (JJ respiratory) (NNS reasons))))))))) (. .)))
acidosis A condition in which blood pH decreases, either for metobolic or respiratory reasons.
(ROOT (S (NP (JJ Respiratory) (NNS acidosis)) (VP (VBZ is) (VP (VBN considered) (S (VP (TO to) (VP (VB be) (ADJP (JJ problematic) (PP (IN because) (NP (NP (JJ excess) (NNS co2)) (PP (IN in) (NP (NN blood))))))))))) (. .)))