( Right ( ( ( ( ventricle ( pumps blood ) ) ( to ( the lungs ) ) ) ( to ( be oxygenated ) ) ) . ) )
(ROOT (S (NP (NNP Right)) (VP (VBP ventricle) (NP (NNS pumps) (NN blood)) (PP (TO to) (NP (DT the) (NNS lungs))) (S (VP (TO to) (VP (VB be) (VP (VBN oxygenated)))))) (. .)))
Right ventricle pumps blood to the lungs to be oxygenated.
(ROOT (S (NP (DT The) (JJ right) (NN atrium)) (VP (VBZ receives) (NP (JJ oxygen-poor) (NN blood)) (PP (IN from) (NP (DT the) (NN body))) (, ,) (S (ADVP (RB then)) (VP (VBG pumps) (NP (DT the) (NN blood)) (PP (IN into) (NP (DT the) (JJ right) (NN ventricle)))))) (. .)))