Nasal cavity, Nasopharynx , Oropharynx, Laryngopharynx, Pharynx, Larynx, Treachea, Left and Right primary bronchi, Upper respiratory tract, Lower respiratory tract , Alveolar sac, Bronchioles', Alveoli, Alveolar duct , Bronchioles, Pulmonary capillary.

Unit 6: Respiratory System

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?