respiratory

12345678910
Across
  1. 1. connects nose and mouth to the lungs
  2. 6. muscle that helps inhale and exhale
  3. 8. se conectan con los alveolos
  4. 9. allows us to make sounds
  5. 10. carries deoxygenated blood from the heart to the lung to receive oxygen
Down
  1. 2. small sacs where gas exchange takes place
  2. 3. gas that we exhale during breathing
  3. 4. gas that enters the body and allows the body to function
  4. 5. Bones that protect the organs (lungs and heart)
  5. 7. carries oxygenated blood from the lung to the heart