The covering of the heart is known as the pericardium. It is a double-walled sac that consists of an outer fibrous layer and an inner serous layer, which further divides into parietal and visceral layers. The pericardium serves to protect the heart, reduce friction during heartbeats, and maintain its position within the thoracic cavity.
how many ribs that covering the heart
it doesnt sit in anything but it has a covering around it known as the epicardium...and the heart is located beneath the rib cage and partially behind the left lung
The heart does not have a serosal layer covering over most of it. Instead, the heart is surrounded by a tough fibrous pericardium.
coronary sinus
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The pericardium is the layer of the heart formed by a single sheet of squamous epithelial cells covering connective tissue. It acts as a protective membrane around the heart and prevents friction as the heart beats.
parietal pericardium
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cell membrane
yes it's called the visceral pericardium
parietal layer