1. Development through to L5 takes place in the alveoli and bronchi, and the adults migrate to the trachea.

2. Intrapulmonary pressure is the pressure in pulmonary alveoli.

3. Alveoli -- Microscopic air sacs in the lungs where gas exchange occurs with the circulatory system.

4. Thein alveoli, indicative an acute bronchopneumonia theThe PMN an exudate in the alveoli.

5. Cortexes possess cortical alveoli. Cortical reactions have taken place after fertilization.

6. The alveoli are well-aerated and contain only an occasional pulmonary macrophage (type II pneumonocyte).

7. Particles deposited in the alveoli are immediately subjected to coating by surface active lipid materials.

8. At high magnification, the alveoli in this lung are filled with a smooth to slightly floccular pink material characteristic for pulmonary edema.

9. Results: ELP had nonspecific symptom usually . Its pathology showed large amounts of foam cells in diseased pulmonary alveoli and interstitial fibro-plastic proliferation were seen .

10. Bronchiole -- Small branch of the bronchus that carries air to and from the alveoli.

11. The illustration show the respiratory system and cross - sections of healthy alveoli and alveoli with COPD.

12. Conclusions Hypoxia can induce increase in pulmonary tissue area density and decrease in aerial exchange area in alveoli.

13. Canalicular stage (13-14wks): The respiratory bronchioles developed quickly, the primitive alveoli had developed,() the respiratory bronchioles were lined by cuboid cells.

14. Phe also abated pathological changes of hepatic chondriosomes hepatocyte, hepatic lobules, alveoli, segmental bronchi convoluted tubules.

15. The smallest particles do the most damage, killing macrophages that engulf them in the pulmonary alveoli.

16. Conclusion The palatal vault, cusp inclination and the position of artificial teeth have apparent influence upon the stress concentration on the alveoli dentales maxillae.

17. The positive cells were predominantly scattered among the epithelium cells of lung alveolus or bronchia and monocytes of alveoli interval.

18. Surfactant is the name given to the lipid secretions that lie in the alveoli.

19. The pathological changes were characterized by formation of antigen-antibody complexes both in the alveoli basement-membrane and the glomerular basement-membrane.

20. Blood in the pulmonary circulation brings carbon dioxide from the tissues to be exhaled and takes up oxygen from the air in the pulmonary alveoli to carry it to the heart and the rest of the body.

21. Panacinar emphysema occurs with loss of all portions of the acinus from the respiratory bronchiole to the alveoli.

22. It is associated with bronchial and peribronchiolar inflammatory exudates that also involve surrounding alveoli.