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respiratory System (larynx ( voice box) (semi rigid structure composed of…

- - - - is located inside nostris
        
        vibissase are covered with sebum
        
        contains coarse nasal hairs
        
        sebum helps trap particles and keep hairs soft
    - - located on roof of nasal cavity
        
        allows air to be held
        
        does not allow gas to reach deeper into your lungs
    - - air is warm to body tempeature
      - lined with mucous
      - three scrool- like bones
      - turbines also serves to make incoming air current
- - - - oropharynx
      - laryngophynx
      - nasopharynx