What is pericardium and how it is helpful to humans ?

1.	What is pericardium and how it is helpful to humans ?
Answer» It is two layered sac consisting of outer parietal pericardium and inner visceral pericardium. in between the two layers, a space called the pericardial cavity is present which is filled with a pericardial fluid. Significance: The pericardium protects the heart from shocks and mechanical injuries and also allows free movement of the heart.

Answer»

It is two layered sac consisting of outer parietal pericardium and inner visceral pericardium. in between the two layers, a space called the pericardial cavity is present which is filled with a pericardial fluid.

Significance: The pericardium protects the heart from shocks and mechanical injuries and also allows free movement of the heart.

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What is pericardium and how it is helpful to humans ?

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