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What is the use of pericardial membrane and pericardial fluid? |
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Answer» Answer: The inner layer of the pericardium is attached to your HEART MUSCLE. There is a very small amount of fluid called PERICARDIAL fluid in the pericardial sac. This fluid HELPS to decrease friction between the pericardial layers. It also allows for smooth movement of the heart when it BEATS. |
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