( ( The device ) ( ( ( sends ( an ( electrical signal ) ) ) ( through ( the body ) ) ) . ) )
(ROOT (S (NP (DT The) (NN device)) (VP (VBZ sends) (NP (DT an) (JJ electrical) (NN signal)) (PP (IN through) (NP (DT the) (NN body)))) (. .)))
The device sends an electrical signal through the body.
(ROOT (S (NP (NNS Hormones)) (VP (VBP send) (NP (NNS signals)) (PP (IN through) (NP (PRP$ your) (NN body)))) (. .)))