Respiratory anatomy showing clear bronchi compared to bronchi with obstructing thrombi and fat droplets in pulmonary artery compromising gas exchange.
https://medivisuals1.com/therespiratorysystemfatembolism-405...

- Healthy Lung - clear Bronchioles, x400 Healthy Bronchiole. The Bronchioles (Bronchiola) can be seen here in cross-section as large ...

- Clear bronchioles (b) and alveolar sac (as)without infiltration of inflammatory cell. From. Effects of Valsartan and Telmisartan on the LungTissue Histology in ...
https://www.google.ru/search?newwindow=1&biw=1045&bih=730&tb...

- Following resection, gross examination of the affected lobe revealed collapsed but unobstructed bronchi, suggesting a cartilaginous defect.

- Unobstructed Bronchi/Bronchioles. - Air needs to get into the alveoli in order for us to achieve gas exchange.

- comparatively slight reduction in elastic recoil and unobstructed bronchi in atrophic, so-called senile emphysema.
https://www.google.ru/search?newwindow=1&biw=1045&bih=730&tb...

- Thus, in a case of blockage, adjacent unobstructed bronchioles and associated alveoli continue to provide alveolar ventilation through these pores.

- Rapid inspirations cause the medication to move through the unobstructed bronchioles to patent airways, where they are less needed. The inhaler should be ...
https://www.google.ru/search?newwindow=1&biw=1045&bih=730&tb...