Blood chart
Step 12
Back to the beginning
Step 1
Deoxygenated blood enters the heart through the superior and inferior vena cava COLOR BLUE
Step 2
Deoxygenated blood enters the right atrium COLOR BLUE
Step 5
Deoxygenated blood exits through the pulmonary arteries to the lungs COLOR BLUE
Step 4
Deoxygenated blood passes through the pulmonary valve and trunk into the pulmonary arteries COLOR BLUE
Step 3
Deoxygenated blood passes through the tricuspid valve to that right ventricle COLOR BLUE
Step 6
Once in the lungs the blood drops off the CO2 and picks up the O2 supply COLOR RED
Step 10
Oxygenated blood enters through the aortic valve and into the aorta COLOR RED
Step 11
Then oxygenated blood exits out to the rest of the body COLOR RED
Step 7
Then oxygenated blood goes back to the heart through pulmonary veins COLOR RED
Step 9
Through the bicuspid valve into the left ventricle COLOR RED
Step 8
Veins to the left atrium COLOR RED