Right Atrium
Blood returning from the rest of the body is received by the right atrium.
The left atrium is the upper chamber on the left side of the heart. It receives oxygenated blood from the lungs.
Definition: the right upper chamber of the heart that receives blood from the venae cavae and coronary sinus
The left atrium is the upper chamber on the left side of the heart. It receives blood from the pulmonary circulation and helps to fill the left ventricle.
Are you using this instead of doing homework? Blood comes back into the heart from the lungs via the Pulmonary vein into the Left Atrium.
It is the upper right chamber of the heart.For diagram, see Related links below.
It is important because if the blood stayed in the upper chamber forever there can become a major problem with your body
Right atrium: The right upper chamber of the heart. The right atrium receives deoxygenated blood from the body through the vena cava and pumps it into the right ventricle which then sends it to the lungs to be oxygenated.
The definition of a right atrium of a pig is the upper chamber of the heart which receives deoxygenated blood from the body. The right and left atrium are collective called the atria.
The heart has upper and lower chambers.
blood used by the body enters the right atrium
Atrial means pertaining to the upper chamber of the heart.