Question

What is what is the function of pericardial fluid? ​

Answer 1

Answer:

In between these two layers is the fluid-filled pericardial cavity. It lubricates the heart and protects it from injury.

Explanation:

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Answer 2

Explanation:

The pericardium is a membrane, or sac, that surrounds your heart. It holds the heart in place and helps it work properly. Problems with the pericardium include. Pericarditis - an inflammation of the sac.