Respiratory System Vocab

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Across
  1. 4. passage connecting your throat and lungs
  2. 5. carries Air to small Sacs called Alveoli
  3. 7. Tiny Sacs in the lungs where the exchange of oxygen and carbon dioxide takes place
  4. 9. carries Air to and from your lungs
  5. 10. Tube that delivers air from your mouth and nose to trachea
Down
  1. 1. two organs that remove Oxygen from the air and pass it into your blood
  2. 2. hollow areas between the bones in your head that help regulate temperature and humidity of the air you inhale
  3. 3. humidfies,warms, and removes particles from the airways before it enters
  4. 6. hollow Organ that allows you to talk and make noise when air moves in and out
  5. 8. openings that pull air into your respiratory system