人体内所有正反馈所建立的稳态都是有利于机体的，过强的正反馈不会导致病理改变。( )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30911' and id < 2487531 and id<>'2487531' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30911' and id > 2487531 and id<>'2487531' order by id asc limit 5