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下列关于刺激和反应的说法,哪项是错误的( )

A、有刺激必然产生反应

B、产生反应时,必然接受了刺激

C、阈刺激时,必然产生反应

D、有刺激时,不一定产生反应

E、有时反应随刺激强度加大而增强

时间：2021-07-17 23:16 关键词：护理学专升本生理学期末成绩低于60分期末考试

答案解析

A

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