Which term refers to the outer layer of the heart?

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Multiple Choice

Which term refers to the outer layer of the heart?

Explanation:
Think about the layers that make up the heart wall. The innermost lining is the endocardium, the muscular middle layer is the myocardium, and the outermost layer of the heart wall is the epicardium. The epicardium is actually the visceral layer of the serous pericardium, sitting directly on the heart muscle. The pericardium as a whole is the surrounding sac outside the heart wall, with its inner surface forming the epicardium. So the outer layer of the heart itself is the epicardium.

Think about the layers that make up the heart wall. The innermost lining is the endocardium, the muscular middle layer is the myocardium, and the outermost layer of the heart wall is the epicardium. The epicardium is actually the visceral layer of the serous pericardium, sitting directly on the heart muscle. The pericardium as a whole is the surrounding sac outside the heart wall, with its inner surface forming the epicardium. So the outer layer of the heart itself is the epicardium.

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