Question

Protecting layer outside heart is called​

Answer 1

Answer:

pericardium is your answer

Answer 2

Answer:

Hope u will get❤️

Explanation:

The Pericardium, also called pericardial sac, is a double-walled sac containing the heart and the roots of the great vessels.The pericardial sac has two layers, a serous (visceral) layer and a fibrous (parietal) layer.It encloses the pericardial cavity, which contains pericardial fluid.