TheMadScientist8508 TheMadScientist8508

01-02-2022
Biology

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What is the double-walled sac that surrounds the heart called?.

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01-02-2022

Answer:

A double-layered membrane called the pericardium surrounds your heart like a sac. The outer layer of the pericardium surrounds the roots of your heart's major blood vessels and is attached by ligaments to your spinal column, diaphragm, and other parts of your body.

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