漫談靜脈 - 戰勝重力的靜脈

This episode is 16 minutes long.

This episode was published on April 15, 2026.

靜脈是人體的「低壓慢車道」，平常偷藏了全身60%的血！因為管內水壓極低，血液想對抗地心引力爬回心臟，只能靠內建的單向門（瓣膜）死守，並拜託肌肉收縮「硬擠」來幫忙。要是你久坐不動，血液大塞車在下半身，就會引發「靜脈曲張」或致命血栓；而要是大便太用力搞壞了肛門靜脈，就會發生大名鼎鼎的「痔瘡」！不想受苦的話，就趕快站起來動一動吧！ 留言告訴我你對這一集的想法： Powered by Firstory Hosting

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.