The thick middle layer of the heart, composed of cardiac muscle, is theMultiple Choicemyocardium.endocardium.chordae tendineae.epicardium.

What is the deepest layer in the wall of the heart?Multiple ChoicePericardiumMyocardiumEpicardiumEndocardium

The innermost layer of the heart is:Group of answer choicesEndocardiumMyocardiumEpicardiumVisceral Pericardium

What is the middle layer of the wall of the heart?Multiple choice question.pericardiummyocardiumendocardium

Name the layers of the the wall of the heart and surrounding structures from deep to superficial.Multiple ChoiceFibrous pericardium, parietal pericardium, pericardial cavity, epicardium, myocardium, endocardiumEpicardium, myocardium, endocardium, pericardial cavity, parietal pericardium, fibrous pericardiumEndocardium, myocardium, epicardium, pericardial cavity, parietal pericardium, fibrous pericardiumMyocardium, endocardium, epicardium, fibrous pericardium, pericardial cavity, parietal pericardium

What layer lines the chambers of the heart?Multiple ChoiceEndocardiumMyocardiumEpicardiumPericardium