20xx年醫(yī)學(xué)專題—呼吸系統(tǒng)--組織學(xué)和胚胎學(xué)(參考版)
2024-11-05 06:31本頁(yè)面
【正文】 Thank you,第三十一頁(yè)，共三十一頁(yè)。6.continuous Cap. Endothelium.。No SMC**。+ +。1. Mucosa=epithelium+lamina propria。ir243。,Thank you !,第三十頁(yè)，共三十一頁(yè)。,Alveolar epithelial cell,Type I cell can not regenerate. Type II cell can differentiate into Type I cell .,**,第二十八頁(yè)，共三十一頁(yè)。,Terminal bronchiole,Respiratory bronchiole,Alveolar duct,Alveolar sac,1,2,3,4,第二十六頁(yè)，共三十一頁(yè)。,Alveoli,Type I cell squamous, covered most surface of the alveoli .,Type II cell LM: round or cuboidal, cell body protrude into the lumen. EM: osmiophilic multilamellar body, with abundant phospholipids. Functions: secret surfactant, reduce surface tension, stabilize alveoli.,第二十四頁(yè)，共三十一頁(yè)。,Type II alveolar C,Osmiophilic Multilamellar bodies,第二十二頁(yè)，共三十一頁(yè)。,Ty
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