EPISODE · Apr 23, 2026 · 27 MIN
呼吸道的保護機制 - 呼吸道五級防線
from 『身體不思議』Amazing Facts of Human Body · host 解剖知識+
歡迎來到《身體不思議》！你知道每天呼吸進出的氣道，其實是一座戒備森嚴的堡壘嗎？本集我們將帶你直擊人體阻擋外來物的「五道終極防線」！從充當警報器的「嗅覺」、攔截大灰塵與小蟲子的「鼻毛柵欄」，到能把髒東西像輸送帶一樣掃出門的「黏液纖毛清潔流」！遇到頑強病毒怎麼辦？別擔心，還有扁桃體組成的「維氏環」特種部隊為你啟動免疫防禦，以及駐守在肺泡深處、專門吞噬細菌與 PM2.5 等微小顆粒的「巨噬細胞」為你撐腰！快跟著我們深呼吸，輕鬆搞懂人體內最酷的防禦大作戰！ 留言告訴我你對這一集的想法： Powered by Firstory Hosting
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呼吸道的保護機制 - 呼吸道五級防線
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This episode was published on April 23, 2026.
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