The epicardium is a layer of the
A)myocardium.
B)diaphragm.
C)pericardium.
D)endocardium.

Question

Quizplus · Accepted Answer

The epicardium is the outermost layer of the heart wall and is part of the pericardium, which surrounds and protects the heart. The other options are incorrect because the myocardium is the middle layer of the heart wall made up of cardiac muscle cells, the diaphragm is a muscle that separates the thoracic and abdominal cavities, and the endocardium is the innermost layer of the heart wall that lines the chambers and valves.

The Epicardium Is a Layer of the