( ( The ( endocrine system ) ) ( ( consists ( of ( glands ( which ( produce ( hormones ( that ( ( work together ) ( ( ( ( to ( guide ( development ( , ( growth ( , ( ( reproduction and ) behavior ) ) ) ) ) ) ) , ) and ) ( to ( maintain ( ( normal function ) ( of ( various organs ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ endocrine) (NN system)) (VP (VBZ consists) (PP (IN of) (NP (NP (NNS glands)) (SBAR (WHNP (WDT which)) (S (VP (VBP produce) (NP (NP (NNS hormones)) (SBAR (WHNP (WDT that)) (S (VP (VBP work) (ADVP (RB together)) (S (VP (VP (TO to) (VP (VB guide) (NP (NN development) (, ,) (NN growth) (, ,) (NN reproduction) (CC and) (NN behavior)))) (, ,) (CC and) (VP (TO to) (VP (VB maintain) (NP (NP (JJ normal) (NN function)) (PP (IN of) (NP (JJ various) (NNS organs)))))))))))))))))) (. .)))
The endocrine system consists of glands which produce hormones that work together to guide development, growth, reproduction and behavior, and to maintain normal function of various organs.
(ROOT (S (NP (JJS Most) (NNS hormones)) (VP (VBP are) (VP (VBN produced) (PP (IN by) (NP (DT the) (JJ endocrine) (NN system))))) (. .)))
Most hormones are produced by the endocrine system.