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Give an account of pericardium. ​

Answer»

The pericardium is a simple STRUCTURE composed of connective tissue lined by a SINGLE LAYER of mesothelial cells that encases the heart. The mesothelial cells secrete mucopolysaccharide, which lubricates the pericardium, allowing the heart to expand and contract with limited resistance.Location: A SAC around the heartNerve: Phrenic nerveExplanation:please follow me the brainiest



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