What is the coronary circulation? What are the three main branches of the left coronary artery (LCA)?...

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Medical Sciences

What is the coronary circulation?

What are the three main branches of the left coronary artery(LCA)? Where are they located on the heart surface (e.g. what partof the heart do they service)?

What are the two main branches of the right coronary artery(RCA)? Where are they located on the heart surface?

(a) What is a myocardial infarction? (b) What is its cause?

What is the medical significance ofanastomoses in the coronary arterialsystem?

When do the coronary arteries obtain the greatest amount ofblood to supply the heart: during heart contraction or heartrelaxation? ___________________________________
(a) What are the three major coronary veins that empty into thecoronary sinus? (b) Where does the coronary sinus empty theblood?

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Ans1 Coronary circulation is a part of systemic circulatory system that provides blood to heart and drains the blood from the heart The two coronary arteries the right coronary artery and left coronary artery arise from the aorta and the deoxygenated blood is returned to the heart through See Answer

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