( ( ( body controls ) ( -LRB- ( ( nervous system ) -RRB- ) ) ) ; )
(ROOT (NP (NP (NN body) (NNS controls)) (PRN (-LRB- -LRB-) (NP (JJ nervous) (NN system)) (-RRB- -RRB-)) (: ;)))
body controls (nervous system);
(ROOT (S (NP (DT The) (JJ nervous) (NN system)) (VP (VBZ sends) (NP (JJ electrical) (NNS signals)) (PP (TO to) (NP (DT all) (JJ other) (NN body) (NNS systems)))) (. .)))
The nervous system sends electrical signals to all other body systems.