( ( For instance ) ( ( the ( vertebrate limb ) ) ( ( contains ( organs ( of ( ( ( ( ( ( ( ( ( ( the tegumentary ) , ) circulatory ) , ) skeletal ) , ) muscular ) , ) and ) ( nervous systems ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN For) (NP (NN instance))) (NP (DT the) (JJ vertebrate) (NN limb)) (VP (VBZ contains) (NP (NP (NNS organs)) (PP (IN of) (NP (NP (DT the) (NN tegumentary)) (, ,) (NP (NN circulatory)) (, ,) (NP (NN skeletal)) (, ,) (NP (JJ muscular)) (, ,) (CC and) (NP (JJ nervous) (NNS systems)))))) (. .)))
For instance the vertebrate limb contains organs of  the tegumentary, circulatory, skeletal, muscular, and nervous systems.
(ROOT (S (ADVP (RB Together)) (, ,) (NP (DT the) (JJ muscular) (CC and) (JJ skeletal) (NNS organs)) (VP (VBP are) (VP (VBN known) (PP (IN as) (NP (DT the) (JJ musculoskeletal) (NN system))))) (. .)))
Together, the muscular and skeletal organs are known as the musculoskeletal system.