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學(xué)習(xí)快評丨qibao666888　　身??(shen)體??(ti)中??(zhong)的??(de)鉀??(jia)主??(zhu)要??(yao)來??(lai)源??(yuan)于??(yu)食?(shi)物??(wu)?，膳??(shan)食??(shi)中?(zhong)90%的??(de)鉀??(jia)通??(tong)過??(guo)腸??(chang)道??(dao)吸??(xi)收??(shou)入??(ru)血??(xue)?，并??(bing)主??(zhu)要??(yao)通??(tong)過?(guo)汗??(han)液??(ye)、尿??(niao)液??(ye)、消??(xiao)化??(hua)道??(dao)排??(pai)泄??(xie)?，而??(er)使??(shi)鉀??(jia)保??(bao)持??(chi)在?(zai)動??(dong)態(tài)??(tai)平?(ping)衡??(heng)中??(zhong)??。??。