The visceral layer of the serous pericardium is also known as which layer?

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Multiple Choice

The visceral layer of the serous pericardium is also known as which layer?

Understanding the layers that surround the heart helps you see why this name fits. The serous pericardium has two layers: a parietal layer that lines the fibrous pericardium, and a visceral layer that folds back to cover the heart itself. The visceral layer is the epicardium, which forms the outer surface of the heart and is continuous with the parietal layer at the great vessels. The small space between these layers is the pericardial cavity, containing fluid to reduce friction as the heart beats. Endocardium lines the interior chambers, and myocardium is the muscular wall of the heart.

Understanding the layers that surround the heart helps you see why this name fits. The serous pericardium has two layers: a parietal layer that lines the fibrous pericardium, and a visceral layer that folds back to cover the heart itself. The visceral layer is the epicardium, which forms the outer surface of the heart and is continuous with the parietal layer at the great vessels. The small space between these layers is the pericardial cavity, containing fluid to reduce friction as the heart beats. Endocardium lines the interior chambers, and myocardium is the muscular wall of the heart.

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