Across
- 4. Drains the heart muscle tissue of blood and moves it back into the right atrium
- 6. brings blood through the umbilical cord low in oxygen and rich in carbon dioxide from the lower body to the right atrium
- 7. collects blood from the lungs rich in oxygen and food and pumps it to the left ventricle
- 9. takes blood from the right ventricle to the lungs
- 12. carries blood rich in oxygen and food from the placenta of the mother to the fetus
- 13. carries blood rich in food and oxygen from the left ventricle to all parts of the body
- 15. carries blood rich in food and oxygen to the lower body organs and to the legs
- 16. a membrane (mesentery) surrounding the heart. Secretes a watery fluid to prevent the heart from rubbing against surrounding organs when it beats
Down
- 1. collects blood from the left atrium and pumps throughout the body
- 2. collects blood low in oxygen and filled with food from the body and pumps it into the right ventricle
- 3. brings blood low in oxygen and rich in CO2 from the upper body to the heart
- 5. collects blood from the right atrium and pumps it to the lungs
- 8. an artery that carries low O2 blood from the right ventricle of the heart to the lungs
- 10. carries blood through the umbilical cord low in oxygen and food from the fetus to the placenta of the mother
- 11. a vein that carries oxygenated blood from the lungs back to the heart (left atrium)
- 14. Brings blood from the aorta and supplies the heart muscle tissues with food and oxygen.