46. Which is the innermost layer of the heart? A.Epicardium B.Endocardium C.Myocardium D.Pericardium

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Abhishek Mishra

2 years ago

Answer: Option B Solution: The inner layer of the heart wall is the endocardium, composed of endothelial cells that provide a smooth, elastic, non-adherent surface for blood collection and pumping.

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