MEDICINE MCQ
CARDIOVASCULAR MEDICINE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The term endocardium refers to
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structure or tissues forming outer layer of heart
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protective sac enclosing the heart
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structure or tissues lining the cavities of the heart
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muscle tissues of the heart
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Explanation:
Detailed explanation-1: -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-2: -Endocardium is the thin inner lining of the heart chambers and also forms the surface of the valves. Myocardium is the thick middle layer of muscle that allows your heart chambers to contract and relax to pump blood to your body. Pericardium is the sac that surrounds your heart.
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