Where must the blood go before it can be sent to the entire body?

Related questions

1. Can a tear in the aorta heal itself?
2. Where does blood go after leaving the lungs?
3. How do you reduce enlarged aorta?
4. Where in the body is the aorta?
5. What happens to air after it reaches your lungs?
6. Why is Aorta The largest artery?
7. What is an aneurysm in the aorta?
8. Why is the aorta thick?
9. How does heart work step by step?
10. What does left atrium do?

Tags

1. #through
2. #lungs
3. #atrium
4. #oxygen
5. #returns
6. #waits
7. #blood
8. #before
9. #pushes
10. #ventricle
11. #where
12. #which
13. #delivers
14. #accepts
15. #passing
16. #again
17. #right
18. #aorta
19. #artery