( Arteries ( ( ( ( carry ( oxygenated blood ) ) ( to ( the capillaries ) ) ) ( where ( ( the oxygen ) ( is ( exchanged ( for ( carbon dioxide ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NN Arteries)) (VP (VBP carry) (NP (JJ oxygenated) (NN blood)) (PP (TO to) (NP (DT the) (NNS capillaries))) (SBAR (WHADVP (WRB where)) (S (NP (DT the) (NN oxygen)) (VP (VBZ is) (VP (VBN exchanged) (PP (IN for) (NP (NN carbon) (NN dioxide)))))))) (. .)))
Arteries carry oxygenated blood to the capillaries where the oxygen is exchanged for carbon dioxide.
(ROOT (S (NP (DT The) (JJ abnormal) (NNS cells)) (VP (VP (MD can) (RB not) (VP (VB carry) (NP (NN oxygen)) (ADVP (RB properly)))) (CC and) (VP (MD can) (VP (VB get) (VP (VBN stuck) (PP (IN in) (NP (NNS capillaries))))))) (. .)))