( ( ( The ( endocrine system ) ) ( consists ( of ( ( ( the glands ) and ) ( the hormones ) ) ) ) ) ( they ( ( produce ( that ( help ( guide ( ( the ( development ( , ( growth ( , ( ( reproduction and ) behavior ) ) ) ) ) ) ( of ( animals ( including ( human beings ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (S (NP (DT The) (JJ endocrine) (NN system)) (VP (VBZ consists) (PP (IN of) (NP (NP (DT the) (NNS glands)) (CC and) (NP (DT the) (NNS hormones)))))) (NP (PRP they)) (VP (VBP produce) (SBAR (IN that) (S (NP (NN help)) (VP (VB guide) (NP (NP (DT the) (NN development) (, ,) (NN growth) (, ,) (NN reproduction) (CC and) (NN behavior)) (PP (IN of) (NP (NP (NNS animals)) (PP (VBG including) (NP (JJ human) (NNS beings)))))))))) (. .)))
The endocrine system consists of the glands and the hormones they produce that help guide the development, growth, reproduction and behavior of animals including human beings.
(ROOT (S (NP (DT The) (JJ endocrine) (NN system)) (VP (VBZ produces) (S (NP (NNS hormones)) (VP (TO to) (VP (VB regulate) (NP (NN growth) (, ,) (NN development) (, ,) (CC and) (NN reproduction)))))) (. .)))
The endocrine system produces hormones to regulate growth, development, and reproduction.