The pericardial sac is lined with A. fibrous pericardium. B. parietal pericardium. C. visceral pericardium. D. myocardium. E. epicardium.
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The outer layer of the pericardial sac is the fibrous pericardium, which is a tough, fibrous layer that protects the heart and anchors it to surrounding structures. The inner layer of the pericardial sac is the serous pericardium, which is divided into two layers: Show more…
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