ANATOMY

GENERAL ANATOMY

ANATOMY OF THE HEART

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The three layers of the heart wall are the
A
arteries, veins, and capillaries.
B
skeletal, smooth, and cardiac.
C
visceral, parietal, and fibrous.
D
epicardium, myocardium, and endocardium.
Explanation: 

Detailed explanation-1: -Epicardium-the outer layer. Myocardium-the middle, muscular layer. Endocardium-the inner layer.

Detailed explanation-2: -The wall of the heart separates into the following layers: epicardium, myocardium, and endocardium. These three layers of the heart are embryologically equivalent to the three layers of blood vessels: tunica adventitia, tunica media, and tunica intima, respectively.

Detailed explanation-3: -Epicardium. The Heart Wall: The wall of the heart is composed of three layers, the thin outer epicardium, the thick middle myocardium, and the very thin inner endocardium.

Detailed explanation-4: -Histologically, the heart is made of three layers of tissue: epicardium, myocardium, and endocardium.

Detailed explanation-5: -The Layers of the Heart Wall The heart wall is divided into three layers: epicardium, myocardium, and endocardium. Epicardium: the outer protective layer of the heart. Myocardium: muscular middle layer wall of the heart. Endocardium: the inner layer of the heart.

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