It is the right atrium.
http://www.enchantedlearning.com/subjects/anatomy/heart/labelinterior/glossary.shtml
"The heart is a fist-sized, muscular organ that pumps blood through the body. Oxygen-poor blood enters the right atrium of the heart (via veins called the inferior vena cava and the superior vena cava). The blood is then pumped into the right ventricle and then through the pulmonary artery to the lungs, where the blood is enriched with oxygen (and loses carbon dioxide). The oxygen-rich (oxygenated) blood is then carried back to the left atrium of the heart via the pulmonary vein. The blood is then pumped to the left ventricle, then the blood is pumped through the aorta and to the rest of the body."
http://www.nhlbi.nih.gov/health/dci/Diseases/hhw/hhw_anatomy.html
"The ventricle on the right side of your heart pumps blood from your heart to your lungs. When you breathe air in, oxygen passes from your lungs through your blood vessels and into your blood. Carbon dioxide, a waste product, is passed from your blood through blood vessels to your lungs and is removed from your body when you breathe out."
http://kidshealth.org/kid/htbw/heart.html
"Your heart is sort of like a pump, or two pumps in one. The right side of your heart receives blood from the body and pumps it to the lungs. The left side of the heart does the exact opposite: It receives blood from the lungs and pumps it out to the body."
Blood is pumped from the right ventricle of the heart through the pulmonary artery to the lungs to be re-oxygenated.
The left atrium receives oxygenated blood from the lungs.
Right Ventricle
left auricle
Right ventricle
left ventricle
The left side of the heart pumps blood to the head and body. The right side of the heart pumps blood to the lungs
The heart pumps de-oxygenated blood to the lungs by pulmonary artery
All four of the heart's chambers squeeze blood out into the corresponding chamber or artery. The right atrium pumps blood from the body into the right ventricle, and the right ventricle pumps that blood out of an artery that leads to the lungs. The blood then returns to the heart and is pumped by the left atrium to the left ventricle, which pumps the blood to the rest of the body.
Left Ventricle, because it pumps blood to the systemic circuit whereas the right ventricle pumps blood to the lungs.
The left ventricle is the heart chamber that pumps the blood through the aorta to the rest of the body.
The right chamber pumps blood to the lungs to get oxygen.
The name of the chamber is the right ventricle. Drains is the wrong term . . . The right ventricle pumps deoxygenated blood to the lungs!
The Right Ventircle is in he lower chamber of the right side of the heart. It pumps blood into the lungs.
The right ventricle pumps blood low in oxygen and high in carbon dioxide back to the lungs.
The ventricles, the lower two chambers of the heart, pump blood out of the heart. The right ventricle pumps deoxygenated blood to the lungs. The left ventricle pumps oxygenated blood out to the body.
right ventricle
The left side of the heart pumps blood to the head and body. The right side of the heart pumps blood to the lungs
The heart pumps de-oxygenated blood to the lungs by pulmonary artery
All four of the heart's chambers squeeze blood out into the corresponding chamber or artery. The right atrium pumps blood from the body into the right ventricle, and the right ventricle pumps that blood out of an artery that leads to the lungs. The blood then returns to the heart and is pumped by the left atrium to the left ventricle, which pumps the blood to the rest of the body.
Left Ventricle, because it pumps blood to the systemic circuit whereas the right ventricle pumps blood to the lungs.
The left ventricle is the heart chamber that pumps blood throughout the body. The right ventricle, in contrast, pumps blood to the lungs.
The right ventricle.