单选题:(题共用备选答案)A.锋电位B.阈电位C.负后电位D.局部电位E.正后电位可兴奋细胞受阈下刺激后,可出现(  )

题目内容:
(题共用备选答案)
A.锋电位
B.阈电位
C.负后电位
D.局部电位
E.正后电位
可兴奋细胞受阈下刺激后,可出现(  )
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