GROSS ANATOMY
HEART MEDIASTINUM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Parietal Layer
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Endocardium
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Visceral Layer
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Epicardium
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Myocardium
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Detailed explanation-1: -Epicardium-the outer layer. Myocardium-the middle, muscular layer. Endocardium-the inner layer.
Detailed explanation-2: -The muscles of the heart, termed the myocardium, make up the middle and thickest layer of the heart wall. This layer lies between the single-cell endocardium layer, which lines the inner chambers, and the outer epicardium, which makes up part of the pericardium that surrounds and protects the heart.
Detailed explanation-3: -Three layers of tissue form the heart wall. The outer layer of the heart wall is the epicardium, the middle layer is the myocardium, and the inner layer is the endocardium.
Detailed explanation-4: -The heart wall consists of three layers: the endocardium, myocardium and epicardium. The endocardium is the thin membrane that lines the interior of the heart. The myocardium is the middle layer of the heart.