Respiratory system flor

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Across
  1. 3. here the vocal words are located
  2. 4. this is the end of the respiratory system
  3. 6. in this muscular tube the digestive and respiratory system meet
  4. 7. this tube consists of a series of cartilage rings that maintain its shape
Down
  1. 1. enters a lung and then branches out into many narrower bronchial tubes
  2. 2. the entrance is through the interior of the nose
  3. 5. This part of the respiratory system are located in the thorax on either side of the heart,had in this part the gas exchange happens