Question

lo 3.2. name the three layers of the heart wall.
pericardium, atrium, and ventricle
epicardium, myocardium, and endocardium
superficial layer, middle layer, and deep layer
middle layer, deep layer, and epicardium
endocardium, superficial layer, and deep layer

Explanation:

The heart wall has three distinct layers. The epicardium is the outermost layer, the myocardium is the middle muscular layer responsible for contraction, and the endocardium is the innermost layer lining the heart chambers. The other options either include non - layer structures (like atrium and ventricle which are heart chambers) or use non - specific terms (superficial, middle, deep layers without proper anatomical names).

Answer:

Epicardium, myocardium, and endocardium