Respiratory System

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Across
  1. 1. It is the pipe that sends air to the lungs
  2. 4. It is found at the end of the trachea and splits the air into each lung
  3. 5. this is the muscle that is responsible for inflating and deflating the lungs
Down
  1. 2. These are the small air tubes that connect the bronchus to the alveoli
  2. 3. It is the organ that collects the air
  3. 4. These are the small air tubes that connect the bronchus to the alveoli