Science Quiz 12 Due March 22

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Across
  1. 2. – an organ designed to pump blood
  2. 6. – your heart and blood vessels that circulates blood throughout the body
  3. 8. – a gas given off by people and animals that plants need
  4. 9. – the tube or airway from your nose and mouth that travels to your lung
  5. 11. – to breathe in (inhale) or out (Exhale)
  6. 12. – the rhythm or beat that is felt through your skin as blood is pumped through the arteries
  7. 15. You have 2 ____________ and 1 heart
  8. 17. – the part of your blood that allows the blood to clot
  9. 18. – the organs in your body that take oxygen from the air and give it to your body
  10. 19. – take blood away from your heart
Down
  1. 1. carry oxygen from the lungs
  2. 3. The __________ has 4 chambers
  3. 4. system – the windpipe, lungs, and diaphragm that help you breathe
  4. 5. an enclosed hollow space
  5. 7. fight infection and disease Taught on
  6. 10. pump blood to your heart
  7. 13. – a muscle that helps your lungs breathe in and out
  8. 14. – the ability blood has to thicken to stop bleeding
  9. 16. tubes that carry blood throughout the body