blood
Friction in the heart is minimized by the presence of a lubricating fluid called pericardial fluid between the heart and the pericardium, which is the outer covering of the heart. This fluid allows the heart to beat smoothly without friction or damage.
this is not water this a fluid called pericardial fluid which prevent friction between heart and pericardium.
this is not water this a fluid called pericardial fluid which prevent friction between heart and pericardium.
it is called pericadial fluid and it is composed of lactate dehydrogenase (LDH), lymphocytes, and some protein.
pericardium beetch
The sac surrounding the heart is called the pericardium. The pericardium has two layers with fluid between them, and it serves to protect and anchor the heart.
Sometimes fluid collects between the heart and the pericardium called pericardial effusion. When the fluid accumulates, it can squeeze the heart and prevent it from filling with blood.
pulmonary edema - fluid in the air sacs and bronchioles.Most often caused by the inability of the heart to pump blood.
The pericardial fluid acts as a lubricant and reduces friction between the opposing surfaces as the heart beats (contacts). The pericardial fluid is secreted by the pericardial membranes.
The condition where fluid compresses the heart and limits its ability to contract is called cardiac tamponade. This occurs when excess fluid accumulates in the pericardial sac surrounding the heart, leading to increased pressure that impairs the heart's filling and pumping capabilities. It can result from various causes, including trauma, infection, or malignancy, and is a medical emergency requiring prompt intervention.
It is called pericardiocentesis. This procedure involves withdrawing fluid from the pericardial sac surrounding the heart using a needle to relieve pressure or collect a sample for analysis.
Fluid around the fetal heart are a sign of a congenital heart defect. When fluid is found around the fetal heart, it is known as hydrops.