( Triceps ( ( The Triceps ) ( ( are ( muscles ( situated ( on ( ( the back ) ( of ( ( the ( upper arms ) ) ( in ( the ( human body ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Triceps)) (NP (DT The) (NNPS Triceps)) (VP (VBP are) (NP (NP (NNS muscles)) (VP (VBN situated) (PP (IN on) (NP (NP (DT the) (NN back)) (PP (IN of) (NP (NP (DT the) (JJ upper) (NNS arms)) (PP (IN in) (NP (DT the) (JJ human) (NN body)))))))))) (. .)))
Triceps The Triceps are muscles situated on the back of the upper arms in the human body.
(ROOT (S (NP (DT The) (NNS triceps)) (VP (VBP help) (S (NP (DT the) (NN body)) (VP (VB extend) (NP (DT the) (NN arm))))) (. .)))