Question

Give an account of pericardium. ​

Answer 1

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 heart

Nerve: Phrenic nerve

Explanation:

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