Flow of The Heart <3 created by: Damaris Otero

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Across
  1. 4. The system that is the body's chemical communicator
  2. 8. Protects our bodies
  3. 9. The system that carries oxygen and nutrients to body
  4. 13. The valve that is between the right atrium
  5. 15. The stage of the heart cycle when the muscles of the heart contracts
  6. 16. instrument that is used to measure blood pressure
  7. 20. Starts the impulses that stimulate the heartbeat
  8. 21. Gives fluid flow in one direction
Down
  1. 1. Receives blood from veins and forces blood into the ventricles
  2. 2. Returns the blood to the right atrium
  3. 3. The body that controls gas exchange
  4. 5. Study of the diseases of the heart and the heart itself
  5. 6. The system that breaks down food into chemicals for body use
  6. 7. The stage of the heart in which the muscle is relaxed
  7. 10. Comes before the right atrium in the heart flow
  8. 11. Raises/transfers fluids by using suction and/or pressure
  9. 12. Smallest unit of life
  10. 14. Carries blood from heart to body
  11. 17. An if and then statement stating the independent and dependent variable of your experiment
  12. 18. The system that transmits impulses
  13. 19. What Anna Garcia died from