Blood flow through the heart in order
6th step in the blood flow of the heart
Lungs
5th step in the blood flow of the heart
Pulmonary artery (unique* carries deoxygenated blood)
7th step in the blood flow of the heart
Pulmonary veins (unique* carries oxygenated blood)
11th step in the blood flow of the heart
Aorta
1st step in blood flow of the heart
De oxygenated blood from the superior and inferior vena cava empties into the R atrium
8th step in the blood flow of the heart
L atrium
10th step in the blood flow of the heart
Through Aortic semi-lunar valve
3rd step in the blood flow of the heart
into the R ventricle
Blood flow through the heart in order
1. De oxygenated blood from the superior & inferior vena cava empties into the R atrium 2. Through the tricuspid valve 3. Into R ventricle 4 Through pulmonary semi-lunar valve 5. Pulmonary artery (unique* carries de-oxygenated blood) 6. Lungs 7. Pulmonary veins (unique* carries oxygenated blood) 8. L atrium 9. Through bicuspid valve/mitral valve 10. L ventricle 11. Through Aortic semi lunar valve 12. Aorta
9th step in the blood flow of the heart
Through Bicuspid valve/mitral valve
4th step in the blood flow of the heart
Through pulmonary semi-lunar valve
2nd step in blood flow of the heart
Through the tricuspid valve
