字幕列表 影片播放 列印英文字幕 Smart Learning for All Topic: Motion sickness. Why do we get car sickness? Because some cars are haunted. No. According to a prevailing theory, car sickness occurs because of mismatched or conflicting sensory signals. In a moving car, our eyes see that the car seats are not moving. Thus informing our brain that we are stationary. However, the inner ear which detects motion. Notices the turns and bumps in the road and tells our brain that we are moving. Thus creating a sensory mismatch and making us carsick. But why do we vomit? During human evolution when there were no vehicles. Only the intake of foods containing neurotoxins made our brain receive conflicting signals. Now, the only way to remove these neurotoxins was to vomit. Hence, in the present time, when our brain receives such mismatched signals. It thinks that there is some neurotoxin in our stomach. Thus, it induces vomiting. For more educational videos please visit http://www.SmartLearningforAll.com Also, don't forget to subscribe to our YouTube channel.
B2 中高級 美國腔 為什麼我們會暈車?| 我們為什麼會暈車? (Why do we get car sickness? | #aumsum) 35 4 AumSum 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字