【正文】
tinuous Cap. BM 6.continuous Cap. Endothelium.,第二十五頁,共三十一頁。,Terminal bronchiole,Respiratory bronchiole,Alveolar duct,Alveolar sac,1,2,3,4,第二十六頁,共三十一頁。,Rules of structural variance in respiratory portion,第二十七頁,共三十一頁。,Alveolar epithelial cell,Type I cell can not regenerate. Type II cell can differentiate into Type I cell .,**,第二十八頁,共三十一頁。,keypoints,The basic structure of trachea. Histologic structure of conduction portion. Histologic structure of respiratory portion. Esp. the alveolar epithelium,第二十九頁,共三十一頁。,Thank you !,第三十頁,共三十一頁。,內(nèi)容(n232。ir243。ng)總結(jié),Respiratory。1. Mucosa=epithelium+lamina propria。+ +。+ +。SMC**。No SMC**。5.continuous Cap. BM。6.continuous Cap. Endothelium.。**。Thank you,第三十一頁,共三十一頁