Question

Our heart consists of various layers of muscles:
A. Endocardium
B. Myofibrils
C. Myofilaments
D. Epicardium
E. Pericardium

• A. (A), (B) and (C) only
• B. (B), (C) and (D) only
• C. (C), (D) and (E) only
• D. (A), (D) and (E) only

Hint:

The heart's structure involves several layers that protect and nourish its muscle tissues.

Answer 1

The Correct Option is D

The heart comprises distinct layers: the inner endocardium and the outer epicardium. While *myofibrils* and *myofilaments* are components found within muscle fibers, they are not considered separate layers of the heart itself.