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學(xué)習(xí)快評(píng)丨qibao666888　　中??(zhong)國(guó)??(guo)老?(lao)年??(nian)醫(yī)??(yi)學(xué)??(xue)學(xué)??(xue)會(huì)??(hui)營(yíng)??(ying)養(yǎng)??(yang)與??(yu)食??(shi)品??(pin)安??(an)全??(quan)分??(fen)會(huì)??(hui)副??(fu)會(huì)?(hui)長(zhǎng)??(chang)周??(zhou)春??(chun)凌??(ling)提??(ti)醒??(xing)??，體??(ti)內(nèi)??(nei)缺??(que)鉀??(jia)時(shí)??(shi)??，可?(ke)引?(yin)起??(qi)肌??(ji)肉??(rou)、心??(xin)血??(xue)管??(guan)、泌??(mi)尿??(niao)、中??(zhong)樞??(shu)神??(shen)經(jīng)??(jing)等??(deng)系??(xi)統(tǒng)??(tong)??，發(fā)??(fa)生??(sheng)功??(gong)能??(neng)性??(xing)或?(huo)病??(bing)理??(li)性??(xing)改?(gai)變??(bian)??，表??(biao)現(xiàn)??(xian)為??(wei)肌??(ji)肉??(rou)無(wú)??(wu)力??(li)、心??(xin)律??(lv)失??(shi)常??(chang)、胃??(wei)腸??(chang)道??(dao)功?(gong)能??(neng)紊??(wen)亂??(luan)等??(deng)??。??　　鉀??(jia)能??(neng)促??(cu)進(jìn)??(jin)鈉??(na)從??(cong)尿??(niao)中??(zhong)排??(pai)出??(chu)??，并?(bing)抑??(yi)制??(zhi)腎??(shen)素??(su)—血?(xue)管??(guan)緊??(jin)張??(zhang)素??(su)系??(xi)統(tǒng)??(tong)??，從?(cong)而??(er)降??(jiang)低??(di)血??(xue)管??(guan)壓??(ya)力?(li)??。??該??(gai)系??(xi)統(tǒng)??(tong)是??(shi)人??(ren)體??(ti)內(nèi)??(nei)重?(zhong)要??(yao)的??(de)體??(ti)液??(ye)調(diào)??(tiao)節(jié)??(jie)系??(xi)統(tǒng)??(tong)??，被??(bei)過(guò)??(guo)度?(du)激??(ji)活??(huo)是??(shi)產(chǎn)??(chan)生??(sheng)高??(gao)血??(xue)壓??(ya)的??(de)原??(yuan)因??(yin)之??(zhi)一??(yi)??。。