( ( The blood ) ( ( goes ( ( ( ( into ( the ( right atrium ) ) ) and ) then ) ( to ( ( ( the ( right ventricle ) ) , ) ( where ( it ( is ( then ( ( pumped ( to ( the lungs ) ) ) ( to ( ( ( dispose ( of wastes ) ) and ) ( receive ( a ( fresh ( oxygen supply ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN blood)) (VP (VBZ goes) (PP (PP (IN into) (NP (DT the) (JJ right) (NN atrium))) (CC and) (RB then) (PP (TO to) (NP (NP (DT the) (JJ right) (NN ventricle)) (, ,) (SBAR (WHADVP (WRB where)) (S (NP (PRP it)) (VP (VBZ is) (VP (ADVP (RB then)) (VBN pumped) (PP (TO to) (NP (DT the) (NNS lungs))) (S (VP (TO to) (VP (VP (VB dispose) (PP (IN of) (NP (NNS wastes)))) (CC and) (VP (VB receive) (NP (DT a) (JJ fresh) (NN oxygen) (NN supply)))))))))))))) (. .)))
The blood goes into the right atrium and then to the right ventricle, where it is then pumped to the lungs to dispose of wastes and receive a fresh oxygen supply.
(ROOT (S (NP (NP (NNP Blood)) (PP (IN from) (NP (DT the) (NN body)))) (VP (VBZ enters) (NP (NP (JJ right) (NN atrium)) (PP (IN of) (NP (DT the) (NN heart)))) (SBAR (IN before) (S (NP (PRP it)) (VP (VBZ is) (VP (VBN pumped) (PP (PP (TO to) (NP (DT the) (JJ right) (NN ventricle))) (CC and) (RB then) (PP (TO to) (NP (DT the) (NNS lungs))))))))) (. .)))