WebRight ventricle: Your heart’s bottom right chamber (right ventricle) pumps oxygen-poor blood through your pulmonary valve into your main pulmonary artery. Main pulmonary artery: Your main pulmonary artery exits your heart at your pulmonary valve. It then splits (bifurcates) into your right pulmonary artery and left pulmonary artery. WebAn atrial septal defect allows oxygen-rich (red) blood to pass from the left atrium, through the opening in the septum, and then mix with oxygen-poor (blue) blood in the right atrium. Atrial septal defects occur in a small percentage of …
The heart - The circulatory system (CCEA) - BBC Bitesize
WebApr 19, 2024 · Anatomy. The importance of the superior vena cava is its function in the cardiovascular system. More specifically, the superior vena cava transports unoxygenated blood from the upper half of the body to the right atrium of the heart. Next, the blood is circulated through the heart to the right ventricle, then pumped out of the heart through ... WebJun 16, 2024 · Blood flows from the right atrium into the right ventricle through the tricuspid valve. When the ventricle is full, the tricuspid valve shuts to prevent blood flowing … greenville property tax map
21.4C: Blood Supply to the Lungs - Medicine LibreTexts
WebApr 10, 2024 · The cylinder with a mechanical pump that replicates the mechanical action of the right ventricle (RV) induces flows into the PA through a bi-leaflet mechanical valve that replicates the mechanical ... WebBlood is carried away from the heart in the pulmonary artery and the aorta when the ventricles contract. Deoxygenated blood coming from the body flows through the vena cava into the right... WebThis is so blood flows into the aorta and out to the rest of the body. While the left ventricle is relaxing, the right ventricle also relaxes. This causes the pulmonary valve to close and the tricuspid valve to open. This lets blood flow into the right ventricle that was returned to the right atrium from the body. fnf tags soundcloud