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02-03-2018
Biology

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What is the sac around the heart that secretes a lubricating fluid to prevent frictions from the movement of the heart?

Respuesta :

02-03-2018

The sac around the heart that secretes a lubricating fluid to prevent frictions from the movement of the heart is the Pericardium.

The pericardium is the membrane that encloses the heart. It helps protect the heart from infections and also prevents the heart from filling with too much blood.

ANSWER: Pericardium

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