( ( In ( negative feedback ) ) ( , ( ( the body ) ( ( ( responds ( in ( such ( a way ) ) ) ) ( as ( to ( reverse ( ( the direction ) ( of change ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (JJ negative) (NN feedback))) (, ,) (NP (DT the) (NN body)) (VP (VBZ responds) (PP (IN in) (NP (PDT such) (DT a) (NN way))) (SBAR (IN as) (S (VP (TO to) (VP (VB reverse) (NP (NP (DT the) (NN direction)) (PP (IN of) (NP (NN change))))))))) (. .)))
In negative feedback, the body responds in such a way as to reverse the direction of change.
(ROOT (S (NP (JJ Positive) (NN feedback)) (VP (VP (VBZ intensifies) (NP (NP (DT a) (NN change)) (PP (IN in) (NP (NP (DT the) (NN body) (POS 's)) (JJ physiological) (NN condition))))) (CONJP (RB rather) (IN than)) (VP (VBG reversing) (NP (PRP it)))) (. .)))