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a little of blood and a lot of carbon dioxide
Blood that flows into the right atrium is returning from the body and is deoxygenated. This means that it contains less oxygen and mostlycarbon dioxide.
Blood flows from the right atrium through the tricuspid valve to the right ventricle.
a little oxygen and a lot of carbon dioxide
a little oxygen and a lot of carbon dioxide
It's a chamber in the heart in which blood flows. It flows through the right atrium and into the right ventricle where it is then pumped into the lungs.
The Aorta
Oxygen.
Deoxygenated.
Blood flows from the right atrium of the heart into the right ventricle to the pulmonary artery to the lungs where the blood is oxygenated. From there it flows to the pulmonary vein to the left atrium and ventricle, then to the aorta.
From the capillaries blood flows to the venules to the veins to the vena cava to the heart (right atrium).
As deoxygenated blood returns from the body, it flows from the vena cava into the right atrium. From the right atrium the blood flows into the right ventricle which pumps the blood through the pulmonary artery to the lungs. Oxygenated blood returns from the lungs via the pulmonary vein and enters the left atrium. The left atrium empties into the left ventricle which pumps the blood through the aorta and to the body.