The Outermost Layer of the Pericardial Sac is the Serous

Question

The outermost layer of the pericardial sac is the serous pericardium​

Accepted Answer

The outermost layer of the pericardial sac is the fibrous pericardium, while the serous pericardium is a thinner, double-layered structure inside the fibrous pericardium.

The outermost layer of the pericardial sac is the serous pericardium​

The outermost layer of the pericardial sac is the serous pericardium