Respuesta :
The heart's outermost layer is called the epicardium. Actually, what attaches to the heart's myocardium is the visceral layer of the serous pericardium.
Which layers around the heart are present in what order, from surface to depth?
There are three layers that make up the heart's walls: The epicardium is the top layer. The middle, muscular layer is the myocardium. The inner layer is the endocardium.
Who or what is responsible for the layer that lies just beneath the pericardial cavity?
The most exposed layer of the heart is called the epicardium, which is surrounded by visceral pericardium. The heart is suspended in a sac made of two layers of pericardium by the aorta, pulmonary arteries, and pulmonary veins.
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