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人类大脑是不是有BUG?为啥总是晚上睡不着,白天睡不醒?
腺苷与腺苷受体的结合,会产生相应的细胞反应,从而作用于中枢神经系统,增加睡意。在睡眠过程中,大脑会不断清除腺苷,睡意便会逐渐减少。当恢复至清醒状态的水平,便会引发觉醒 。
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Fed holds rates steady
Resumes ground operations
Trans troops ban blocked
UN climate report
Smugglers found guilty
Mexico City bullfighting ban
Exits Vancouver Auto Show
Florida Keys brush fire
Suit over firings, takeover
Abduction tracking ends
Grants cancelation blocked
Sues Trump administration
Lifts segregation ban
Case transferred to NJ
To cut civilian jobs
1979 cold case solved
Hollywood director charged
JFK files released
Deportation info push back
Return to Earth
US visa records unsealed
Judge on USAID shutdown
Woman charged w/ murder
Cat food products recalled
Minnesota senator arrested
Trump fires 2 Democrats
MetroCard sales to end
Louisiana executes inmate
To serve as finance chair
Amazon sues safety agency
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