Tib Neeg Pulmonary Alveoli

Tus qauv qhia tau tias cov ceg me ntawm tus thawj xibfwb bronchus: 1. Kev sib txuas ntawm cov bronchiole ntawm tsis muaj pob txha mos.2 Qhov sib raug zoo ntawm pulmonary alveoli thiab davhlau ya nyob twg. 3. Cov qauv ntawm alveolar sac anf alveolar duct. 4. Tus nqi capillary hauv alveolar sapta. Ua los ntawm PVC yas thiab mounted ntawm cov yas puag.