( ( The ( right ventricle ) ) ( ( ( ( ( receives ( oxygen-poor blood ) ) ( from ( the ( right atrium ) ) ) ) and ) ( ( ( pumps it ) ( to ( the lungs ) ) ) ( through ( the ( pulmonary artery ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ right) (NN ventricle)) (VP (VP (VBZ receives) (NP (JJ oxygen-poor) (NN blood)) (PP (IN from) (NP (DT the) (JJ right) (NN atrium)))) (CC and) (VP (VBD pumps) (NP (PRP it)) (PP (TO to) (NP (DT the) (NNS lungs))) (PP (IN through) (NP (DT the) (JJ pulmonary) (NN artery))))) (. .)))
The right ventricle receives oxygen-poor blood from the right atrium and pumps it to the lungs through the pulmonary artery.
(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)))))) (. .)))