Membrane surrounding the heart to keep it in place.
Membrane that is touching the heart.
Membrane that is not touching the heart
Fluid in the Pericardial Sac.
Membrane surrounding the lungs to keep it in place.
Membrane that is touching the lungs.
Membrane that is not touching the lungs.
Fluid in the Pleural Membrane.
Membrane that holds the intestines in place.
Membrane touching the intestines.
Membrane not touching the intestines.