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Explore the intricate layers of the heart wall, including the myocardium, endocardium, and epicardium, and the significance of the thin and thick septum. Delve into the roles of coronary arteries and the enclosed pericardium.
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A&P II - Lab #3 The Heart
Thin Wall Thick Wall Septum
3 Layers of the Wall • Myocardium: • cardiac muscle tissue • Endocardium: • inner surface; thin, serous membrane • Epicardium: • outer surface of the heart; serous membrane = visceral pericardium • Enclosed within parietal pericardium