NURSING EXAM QUESTIONS
HUMAN ANATOMY PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Epicardium
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Myocardium
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Endocardium
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None
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Detailed explanation-1: -The epicardium is the outermost layer of the heart wall, and also the innermost layer of the protective pericardium that surround the heart. The endocardium is composed of simple squamous epithelial cells which form the inner lining of the heart chambers.
Detailed explanation-2: -The endocardium is the innermost layer of the heart and lines the chambers and extends over projecting structures such as the valves, chordae tendineae, and papillary muscles.
Detailed explanation-3: -The epicardium, or the innermost layer of the pericardium, is the outermost layer of the heart itself. It is composed of mesothelial cells, fat, and connective tissue. It is adjacent to the myocardium, the middle muscular layer. The innermost layer is referred to as the endocardium.
Detailed explanation-4: -Endothelium. Elastic tissue. Subendocardial. 23-Sept-2021