Question

what is pericardial fluid​

Answer 1

Answer:

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Explanation:

A pericardial effusion is excess fluid between the heart and the sac surrounding the heart, known as the pericardium. ... The pericardium is a tough and layered sac. When your heart beats, it slides easily within it. Normally, 2 to 3 tablespoons of clear, yellow pericardial fluid are between the sac's two layers

Answer 2

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• The heart is surrounded by two layered tissue membrane called pericardium. The space between the two layers is filled with a fluid called pericardial fluid. This fluid protects the heart from external pressure, push, shock and reduces friction during the heart beat and facilitates free heart contraction.