How does the heart work Deoxygenated blood enters right atrium via vena cava.
{"Image DocumentName": "How does the heart work? Deoxygenated blood enters right atrium via vena cava.", "Image ImageDescription": "Blood is pumped to right ventricle and then to the lungs via the pulmonary artery. 3. Oxygenated blood enters left atrium via pulmonary vein. 4. Blood is pumped to left ventricle where it leaves via the aorta. The terms oxygenated and deoxygenated are explained. Students are asked which blood vessels carry oxygenated blood and which carry deoxygenated? The pathway of blood through the heart is explained thoroughly and slowly. Students are asked random questions throughout this process to test their understanding.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}