( ( ( ( ( F. ( Blood Supply ) ) ( to ( the Heart ) ) ) : ) ( ( The ( coronary arteries ) ) ( ( ( arise ( near ( ( the origin ) ( of ( the aorta ) ) ) ) ) and ) ( ( supply ( oxygen-rich blood ) ) ( to ( the myocardium ) ) ) ) ) ) . )
(ROOT (NP (NP (NP (NNP F.) (NNP Blood) (NNP Supply)) (PP (TO to) (NP (DT the) (NNP Heart)))) (: :) (S (NP (DT The) (JJ coronary) (NNS arteries)) (VP (VP (VB arise) (PP (IN near) (NP (NP (DT the) (NN origin)) (PP (IN of) (NP (DT the) (NN aorta)))))) (CC and) (VP (VB supply) (NP (JJ oxygen-rich) (NN blood)) (PP (TO to) (NP (DT the) (NN myocardium)))))) (. .)))
F. Blood Supply to the Heart: The coronary arteries arise near the origin of the aorta and supply oxygen-rich blood to the myocardium.
(ROOT (SINV (S (NP (PRP We)) (VP (VBP call) (NP (NP (DT the) (JJ major) (NN artery)) (VP (VBG carrying) (ADVP (RB recently)))))) (VP (VBD oxygenated) (NP (NN blood)) (PRT (RP away)) (PP (IN from) (NP (DT the) (NN heart)))) (NP (DT the) (NN aorta)) (. .)))