( ( Like glucose ) ( , ( oxygen ( ( can ( diffuse ( into ( cells ( from ( the capillaries ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN Like) (NP (NN glucose))) (, ,) (NP (NN oxygen)) (VP (MD can) (VP (VB diffuse) (PP (IN into) (NP (NP (NNS cells)) (PP (IN from) (NP (DT the) (NNS capillaries))))))) (. .)))
Like glucose, oxygen can diffuse into cells from the capillaries.
(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))))))) (. .)))