Respiratory System

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Across
  1. 2. Appear as clusters of grapes in the lungs. This is where gas exchange occurs
  2. 4. To remove air from the body
  3. 6. Muscle that pumps blood around the body
  4. 8. Product of cellular respiration
  5. 12. Large tubes that carry air from the trachea into the lungs
  6. 13. Cellular process that requires oxygen and glucose to make carbon dioxide and water
  7. 14. To take air into the body
  8. 15. Known as the ‘windpipe’
  9. 17. Vessels that move deoxygenated blood back to the heart
Down
  1. 1. Vessels that move oxygenated blood around the body from the heart
  2. 3. Known as the ‘voice box’
  3. 5. Main organs that we use to breathe
  4. 7. Muscle that moves lungs during inhalation
  5. 9. To take air in and out of the lungs
  6. 10. Element necessary for cellular respiration
  7. 11. Organ that warms and filters air before moving it to the trachea
  8. 16. Bones that protect the lungs and heart