It flows inside the pulmonary veins
The blood flowing through the veins carry the carbon dioxide from the cells of all parts of the body to the heart. Hence we say that the veins transmit the De-oxygenated blood from all parts of the body to the heart. The De-oxygenated blood collected in the heart flows to the lungs through the pulmonary artery. The blood gets oxygenated in the lungs. Then the oxygenated blood flows to the heart through the pulmonary vein. Then the oxygenated blood flows to all parts of the body through the arteries. So blood flows into the heart through the veins, and flows out of the heart through the arteries. Normally the De-oxygenated blood flows through the veins and the oxygenated blood flows through the artery. The only exceptions are the pulmonary artery that transmits de-oxygenated blood from heart to the lungs and the pulmonary vein that transmits oxygenated blood from lungs to heart. This is because blood flows into the heart by veins and flows out of the heart by arteries.
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It becomes oxygenated.
It flows through the pulmonary artery and towards the lungs where the blood will become oxygenated.
Blood flows through veins to get to the heart. Arteries are blood vessels for the blood to leave the heart once it has been oxygenated.
There are many section in the heart, starting with: The Superior Vena Cava, where de-oxygenated blood flows in from the body. From there the blood flows into the Right Atrium, through the Tricuspid Valve and into the Right Ventricle. After the blood is in the Right Ventricle, the blood flows out of the heart through the Inferior Vena Cava and in to the lungs, where it can be oxygenated. Once oxygenated, the blood flows back into the heart through the Pulmonary Artery. From the Pulmonary Artery the blood flows into the Left Atrium, through the Mitral Valve and into the Left Ventricle. From there the blood flows through the Pulmonary Valve to the Aorta and out into the body. The process then starts over from there.
Blood flows from the right ventricle of the heart into the lungs through the pulmonary arteries that carry deoxygenated blood. From the lungs, oxygenated blood flows through the pulmonary veins to the left atrium of the heart.
It flows through your right atrium, then the right ventricle,through your pulmonary veins, into the lungs (where it oxygenated), through your left atrium, through your left ventricle, through your pulmonary arteries, and out the aorta(into the rest of the body).
Oxygenated blood returns from the lungs and enters the left atrium of the heart through the pulmonary veins. From the left atrium, the blood then flows into the left ventricle, which pumps it out through the aorta to supply the rest of the body with oxygen-rich blood.
After the flow of blood(oxygenated) through the brachiocephalic(jugular) artery, the brachiocephalic (jugular) vein will return the blood(de-oxygenated) back to the anterior part of the vena cava. Then, into the right auricle. Et-cetera.
to withstand the strong pressure that flows through the vessels as a result of the oxygenated blood that is being pumped from the heart.
to withstand the strong pressure that flows through the vessels as a result of the oxygenated blood that is being pumped from the heart.