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學(xué)習(xí)快評(píng)丨qibao666888　　心??(xin)臟??(zang)的??(de)正??(zheng)常??(chang)搏??(bo)動(dòng)??(dong)和??(he)肌??(ji)肉??(rou)正??(zheng)常??(chang)收??(shou)縮?(suo)?，都??(dou)有??(you)賴??(lai)于??(yu)鉀??(jia)、鈉??(na)等??(deng)離??(li)子??(zi)的??(de)協(xié)??(xie)同??(tong)作??(zuo)用??(yong)??。??此??(ci)外?(wai)?，鉀?(jia)還?(hai)在??(zai)體??(ti)內(nèi)??(nei)肩??(jian)負(fù)??(fu)著??(zhe)控??(kong)制??(zhi)骨??(gu)骼??(ge)和??(he)肌??(ji)肉??(rou)活??(huo)動(dòng)??(dong)、預(yù)??(yu)防?(fang)心??(xin)肌??(ji)異??(yi)常??(chang)的??(de)任??(ren)務(wù)??(wu)??。。