circulatory pig system

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