The body

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Across
  1. 3. fluid-filled cavity in the heart or brain.
  2. 6. vessels located throughout your body
  3. 9. blood vessels that deliver nutrients and oxygen to cells throughout your body
  4. 11. cells- what carries your oxygen in your blood.
  5. 12. first and largest artery in the body
  6. 13. the blood
  7. 14. and testeless gas.
  8. 15. infection
Down
  1. 1. an important heat-trapping gas/ also known as a greenhouse gas.
  2. 2. fourth state of matter after solid, liquid, and gas
  3. 4. system is made up of the heartband blood vessles working together.
  4. 5. from the heart
  5. 7. Having to do with the lungs.
  6. 8. colorless cell fragments in our blood that form clots and stop or prevent bleeding.
  7. 10. oxygen-rich blood to your body