The pericardium membrane is shiny and slippery due to its serous layer, which produces a small amount of serous fluid. This fluid reduces friction between the heart and surrounding structures as the heart beats, allowing for smooth movement. The shiny appearance is attributed to the mesothelial cells lining the serous pericardium, which secrete this lubricating fluid. This design helps protect the heart and maintain its efficiency during contractions.
pericardium
The membrane that protects the heart is called the pericardium. It has two layers: - the visceral pericardium (the inner layer which touches the heart) - the parietal pericardium (the outer layer which touches other organs)
epicardium (visceral pericardium)
visceral pericardium
It is called the pericardium.
Serous membrane
visceral pericardium
the peritoneum, pleura, and pericardium
Pericardium
Pericardium.
Pericardium.
serous pericardium.