Respiratory System

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Across
  1. 5. A group of organs that takes in oxygen and gets rid of Carbon Dioxide.
  2. 9. Part of the throat that holds the vocal chords.
  3. 10. To breathe in.
  4. 12. Pair of organs located in the rib cage that house Alveoli.
Down
  1. 1. The two branches that come from the Trachea and connect with the Lungs.
  2. 2. The dome-shaped muscle beneath the Lungs that help the person inhale and exhale.
  3. 3. Connects the Larynx to the Lungs. Also known as the windpipe.
  4. 4. A condition in which the airways are narrowed due to inflammation of the Bronchi.
  5. 6. Leaf-shaped flap of cartilage tissue that covers the windpipe when eating.
  6. 7. The part of the throat that connects the mouth and the nose.
  7. 8. Tiny sacs connected to the ends of Bronchioles where gas exchange of occurs.
  8. 11. To breathe out.