Answers

2015-07-15T22:40:01+08:00
External-nose
Internal-Pharynx[Regions of Pharynx:Nasopharynx,Laryngopharynx,Oropharynx],Larynx,Trachea,Main Bronchi,Lungs,Thyroid Cartilage,EpiglottisĀ 
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