The Name for the Lining of the Chambers of the Heart

Question

The name for the lining of the chambers of the heart is:
A)mesocardium
B)myocardium
C)epicardium
D)endocardium

Accepted Answer

The endocardium is the lining of the chambers of the heart. The myocardium is the muscular layer of the heart wall, the epicardium is the outer layer of the heart wall, and the mesocardium is a fold of peritoneum that attaches the heart to other structures in the body.