Circulatory / Respiratory Systems

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Across
  1. 3. Carry blood back to the heart
  2. 7. The Upper Chambers of the heart
  3. 8. Muscle that acts like the pump for the circulatory system
  4. 9. Carry Blood away from the heart
  5. 10. Two large organs that exchange oxygen for carbon dioxide
  6. 11. The group of organs and tissues that carry needs materials to cells and remove their waste product
Down
  1. 1. Two passageways that connect the Trachea to the Lungs
  2. 2. The system that supplies oxygen to the blood
  3. 4. The force of blood pushing against the walls of Blood vessels
  4. 5. Large dome shaped muscles that helps with breathing
  5. 6. The Lower chambers of the Heart
  6. 10. Part of respiratory system that contains the vocal cords