( Thus ( ( the lungs ) ( ( ( ( oxygenate ( the blood ) ) , ) ( while ( ( the heart ) ( pumps ( it ( to ( other organs ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Thus)) (NP (DT the) (NNS lungs)) (VP (VBP oxygenate) (NP (DT the) (NN blood)) (, ,) (SBAR (IN while) (S (NP (DT the) (NN heart)) (VP (NNP pumps) (NP (PRP it)) (PP (TO to) (NP (JJ other) (NNS organs))))))) (. .)))
Thus the lungs oxygenate the blood, while the heart pumps it to other organs.
(ROOT (S (PP (IN In) (NP (PRP$ your) (NN body))) (, ,) (NP (NP (DT the) (NN heart)) (CC and) (NP (NNS lungs))) (VP (VBP work) (ADVP (RB together)) (S (VP (TO to) (VP (VB make) (ADJP (JJ sure)) (SBAR (IN that) (S (NP (NN oxygen)) (VP (VBZ gets) (PP (TO to) (NP (NP (PDT all) (DT the) (JJ other) (NNS organs)) (PP (IN of) (NP (PRP$ your) (NN body)))))))))))) (. .)))
In your body, the heart and lungs work together to make sure that oxygen gets to all the other organs of your body.