Question

The wall of human heart is made of
a) Endocardium
c) Myocardium
b) Epicardium
d) All of the above​

Answer 1

The answer is option (d)All of the above.

The heart wall consists of three layers: the outer epicardium, the middle myocardium, and the inner endocardium. The epicardium and endocardium are thin layers. The myocardium forms the main bulk of the heart and is made up of cardiac muscle fibers.

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Answer 2

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Answer:

OPTION D

Explanation:

The innermost layer of the heart is called the endocardium. It is made up of a lining of simple squamous epithelium and covers heart chambers and valves. It is continuous with the endothelium of the veins and arteries of the heart, and is joined to the myocardium with a thin layer of connective tissue.

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