baby hearts
Across
- 4. a ______ septum is a condition known as transposition of the great vessels
- 5. divides into the aorta and pulmonary trunk
- 7. ostium ______ allows the initial passage of blood from the right to the left atrium
- 8. primary septum serves as a valve for the ______, which prevents the return of blood into the right atrium
- 9. the cardiovascular system is derived from the _________
- 11. ostium _____ replaces precursor partition; blood still passes from the RA to LA
- 12. the process of blood vessel development
Down
- 1. name of ductus arteriosus after closure
- 2. fusion of the primary and secondary septum results in the _____
- 3. T/F the transposition of the great vessels is compatible with life
- 6. spiral spiral that divides the ascending aorta and pulmonary trunk; ensures that blood from the right ventricle flows into the pulmonary trunk and blood from the left ventricle flows into the ascending aorta
- 10. angioblastic tissue